diff --git a/OpenPGP-Keychain-API-Demo/res/layout/crypto_provider_demo.xml b/OpenPGP-Keychain-API-Demo/res/layout/crypto_provider_demo.xml
index 1c0717d98..9f2a0e6ee 100644
--- a/OpenPGP-Keychain-API-Demo/res/layout/crypto_provider_demo.xml
+++ b/OpenPGP-Keychain-API-Demo/res/layout/crypto_provider_demo.xml
@@ -26,7 +26,7 @@
     <EditText
         android:id="@+id/crypto_provider_demo_message"
         android:layout_width="match_parent"
-        android:layout_height="150dip"
+        android:layout_height="100dip"
         android:scrollHorizontally="true"
         android:scrollbars="vertical"
         android:text="message"
@@ -41,7 +41,7 @@
     <EditText
         android:id="@+id/crypto_provider_demo_ciphertext"
         android:layout_width="match_parent"
-        android:layout_height="150dip"
+        android:layout_height="100dip"
         android:text="ciphertext"
         android:textAppearance="@android:style/TextAppearance.Small" />
 
@@ -67,19 +67,17 @@
 
         <Button
             android:id="@+id/crypto_provider_demo_encrypt_and_sign"
-            android:layout_width="match_parent"
+            android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:onClick="encryptAndSignOnClick"
-            android:text="Encrypt and Sign" />
-
-        <Button
-            android:id="@+id/crypto_provider_demo_decrypt_and_verify"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:onClick="decryptAndVerifyOnClick"
-            android:text="Decrypt and Verify" />
+            android:onClick="signAndEncryptOnClick"
+            android:text="Sign and Encrypt" />
     </LinearLayout>
 
+    <Button
+        android:id="@+id/crypto_provider_demo_decrypt_and_verify"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:onClick="decryptAndVerifyOnClick"
+        android:text="Decrypt and Verify" />
+
 </LinearLayout>
\ No newline at end of file
diff --git a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/IOpenPgpCallback.aidl b/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/IOpenPgpCallback.aidl
index ca00c8ce1..ba41de1ba 100644
--- a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/IOpenPgpCallback.aidl
+++ b/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/IOpenPgpCallback.aidl
@@ -16,6 +16,7 @@
 
 package org.openintents.openpgp;
 
+import org.openintents.openpgp.OpenPgpData;
 import org.openintents.openpgp.OpenPgpSignatureResult;
 import org.openintents.openpgp.OpenPgpError;
 
@@ -24,14 +25,14 @@ interface IOpenPgpCallback {
     /**
      * onSuccess returns on successful OpenPGP operations.
      * 
-     * @param outputBytes
-     *            contains resulting output bytes (decrypted content (when input was encrypted)
+     * @param output
+     *            contains resulting output (decrypted content (when input was encrypted)
      *            or content without signature (when input was signed-only))
      * @param signatureResult
      *            signatureResult is only non-null if decryptAndVerify() was called and the content
      *            was encrypted or signed-and-encrypted.
      */
-    oneway void onSuccess(in byte[] outputBytes, in OpenPgpSignatureResult signatureResult);
+    oneway void onSuccess(in OpenPgpData output, in OpenPgpSignatureResult signatureResult);
 
     /**
      * onError returns on errors or when allowUserInteraction was set to false, but user interaction
diff --git a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/IOpenPgpKeyIdsCallback.aidl b/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/IOpenPgpKeyIdsCallback.aidl
new file mode 100644
index 000000000..4ca356fad
--- /dev/null
+++ b/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/IOpenPgpKeyIdsCallback.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openintents.openpgp;
+
+import org.openintents.openpgp.OpenPgpError;
+
+interface IOpenPgpKeyIdsCallback {
+    
+    /**
+     * onSuccess returns on successful getKeyIds operations.
+     * 
+     * @param keyIds
+     *            returned key ids
+     */
+    oneway void onSuccess(in long[] keyIds);
+
+    /**
+     * onError returns on errors or when allowUserInteraction was set to false, but user interaction
+     * was required execute an OpenPGP operation.
+     * 
+     * @param error
+     *            See OpenPgpError class for more information.
+     */
+    oneway void onError(in OpenPgpError error);
+}
\ No newline at end of file
diff --git a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/IOpenPgpService.aidl b/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/IOpenPgpService.aidl
index ab7ec8b1a..69a608dc6 100644
--- a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/IOpenPgpService.aidl
+++ b/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/IOpenPgpService.aidl
@@ -16,7 +16,9 @@
  
 package org.openintents.openpgp;
 
+import org.openintents.openpgp.OpenPgpData;
 import org.openintents.openpgp.IOpenPgpCallback;
+import org.openintents.openpgp.IOpenPgpKeyIdsCallback;
 
 /**
  * All methods are oneway, which means they are asynchronous and non-blocking.
@@ -29,54 +31,76 @@ interface IOpenPgpService {
      * 
      * After successful encryption, callback's onSuccess will contain the resulting output bytes.
      * 
-     * @param inputBytes
-     *            Byte array you want to encrypt
-     * @param encryptionUserIds
-     *            User Ids (emails) of recipients
-     * @param asciiArmor
-     *            Encode result for ASCII (Radix-64, 33 percent overhead compared to binary)
-     * @param allowUserInteraction
-     *            Allows the OpenPGP Provider to handle missing keys by showing activities
+     * @param input
+     *            OpenPgpData object containing String, byte[], ParcelFileDescriptor, or Uri
+     * @param output
+     *            Request output format by defining OpenPgpData object
+     *            
+     *            new OpenPgpData(OpenPgpData.TYPE_STRING)
+     *                Returns as String
+     *                (OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
+     *            new OpenPgpData(OpenPgpData.TYPE_BYTE_ARRAY)
+     *                Returns as byte[]
+     *            new OpenPgpData(uri)
+     *                Writes output to given Uri
+     *            new OpenPgpData(fileDescriptor)
+     *                Writes output to given ParcelFileDescriptor
+     * @param keyIds
+     *            Key Ids of recipients. Can be retrieved with getKeyIds()
      * @param callback
      *            Callback where to return results
      */
-    oneway void encrypt(in byte[] inputBytes, in String[] encryptionUserIds, in boolean asciiArmor,
-            in IOpenPgpCallback callback);
+    oneway void encrypt(in OpenPgpData input, in OpenPgpData output, in long[] keyIds, in IOpenPgpCallback callback);
     
     /**
      * Sign
      * 
      * After successful signing, callback's onSuccess will contain the resulting output bytes.
      *
-     * @param inputBytes
-     *            Byte array you want to sign
-     * @param asciiArmor
-     *            Encode result for ASCII (Radix-64, 33 percent overhead compared to binary)
-     * @param allowUserInteraction
-     *            Allows the OpenPGP Provider to handle missing keys by showing activities
+     * @param input
+     *            OpenPgpData object containing String, byte[], ParcelFileDescriptor, or Uri
+     * @param output
+     *            Request output format by defining OpenPgpData object
+     *            
+     *            new OpenPgpData(OpenPgpData.TYPE_STRING)
+     *                Returns as String
+     *                (OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
+     *            new OpenPgpData(OpenPgpData.TYPE_BYTE_ARRAY)
+     *                Returns as byte[]
+     *            new OpenPgpData(uri)
+     *                Writes output to given Uri
+     *            new OpenPgpData(fileDescriptor)
+     *                Writes output to given ParcelFileDescriptor
      * @param callback
      *            Callback where to return results
      */
-    oneway void sign(in byte[] inputBytes, in boolean asciiArmor, in IOpenPgpCallback callback);
+    oneway void sign(in OpenPgpData input, in OpenPgpData output, in IOpenPgpCallback callback);
     
     /**
      * Sign then encrypt
      * 
      * After successful signing and encryption, callback's onSuccess will contain the resulting output bytes.
      *
-     * @param inputBytes
-     *            Byte array you want to sign and encrypt
-     * @param encryptionUserIds
-     *            User Ids (emails) of recipients
-     * @param asciiArmor
-     *            Encode result for ASCII (Radix-64, 33 percent overhead compared to binary)
-     * @param allowUserInteraction
-     *            Allows the OpenPGP Provider to handle missing keys by showing activities
+     * @param input
+     *            OpenPgpData object containing String, byte[], ParcelFileDescriptor, or Uri
+     * @param output
+     *            Request output format by defining OpenPgpData object
+     *            
+     *            new OpenPgpData(OpenPgpData.TYPE_STRING)
+     *                Returns as String
+     *                (OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
+     *            new OpenPgpData(OpenPgpData.TYPE_BYTE_ARRAY)
+     *                Returns as byte[]
+     *            new OpenPgpData(uri)
+     *                Writes output to given Uri
+     *            new OpenPgpData(fileDescriptor)
+     *                Writes output to given ParcelFileDescriptor
+     * @param keyIds
+     *            Key Ids of recipients. Can be retrieved with getKeyIds()
      * @param callback
      *            Callback where to return results
      */
-    oneway void signAndEncrypt(in byte[] inputBytes, in String[] encryptionUserIds, in boolean asciiArmor,
-            in IOpenPgpCallback callback);
+    oneway void signAndEncrypt(in OpenPgpData input, in OpenPgpData output, in long[] keyIds, in IOpenPgpCallback callback);
     
     /**
      * Decrypts and verifies given input bytes. This methods handles encrypted-only, signed-and-encrypted,
@@ -85,15 +109,35 @@ interface IOpenPgpService {
      * After successful decryption/verification, callback's onSuccess will contain the resulting output bytes.
      * The signatureResult in onSuccess is only non-null if signed-and-encrypted or signed-only inputBytes were given.
      * 
-     * @param inputBytes
-     *            Byte array you want to decrypt and verify
-     * @param allowUserInteraction
-     *            Allows the OpenPGP Provider to handle missing keys by showing activities
+     * @param input
+     *            OpenPgpData object containing String, byte[], ParcelFileDescriptor, or Uri
+     * @param output
+     *            Request output format by defining OpenPgpData object
+     *            
+     *            new OpenPgpData(OpenPgpData.TYPE_STRING)
+     *                Returns as String
+     *                (OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
+     *            new OpenPgpData(OpenPgpData.TYPE_BYTE_ARRAY)
+     *                Returns as byte[]
+     *            new OpenPgpData(uri)
+     *                Writes output to given Uri
+     *            new OpenPgpData(fileDescriptor)
+     *                Writes output to given ParcelFileDescriptor
      * @param callback
      *            Callback where to return results
      */
-    oneway void decryptAndVerify(in byte[] inputBytes, in IOpenPgpCallback callback);
+    oneway void decryptAndVerify(in OpenPgpData input, in OpenPgpData output, in IOpenPgpCallback callback);
     
-    boolean isKeyAvailable(in String[] userIds);
+    /**
+     * Get available key ids based on given user ids
+     *
+     * @param ids
+     *            User Ids (emails) of recipients OR key ids
+     * @param allowUserInteraction
+     *            Enable user interaction to lookup and import unknown keys
+     * @param callback
+     *            Callback where to return results (different type than callback in other functions!)
+     */
+    oneway void getKeyIds(in String[] ids, in boolean allowUserInteraction, in IOpenPgpKeyIdsCallback callback);
     
 }
\ No newline at end of file
diff --git a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpData.aidl b/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpData.aidl
new file mode 100644
index 000000000..3711e4fb4
--- /dev/null
+++ b/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpData.aidl
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+package org.openintents.openpgp;
+
+// Declare OpenPgpData so AIDL can find it and knows that it implements the parcelable protocol.
+parcelable OpenPgpData;
\ No newline at end of file
diff --git a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpData.java b/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpData.java
new file mode 100644
index 000000000..064df0f1e
--- /dev/null
+++ b/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpData.java
@@ -0,0 +1,125 @@
+/*
+ * Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openintents.openpgp;
+
+import android.net.Uri;
+import android.os.Parcel;
+import android.os.ParcelFileDescriptor;
+import android.os.Parcelable;
+
+public class OpenPgpData implements Parcelable {
+    public static final int TYPE_STRING = 0;
+    public static final int TYPE_BYTE_ARRAY = 1;
+    public static final int TYPE_FILE_DESCRIPTOR = 2;
+    public static final int TYPE_URI = 3;
+
+    int type;
+
+    String string;
+    byte[] bytes = new byte[0];
+    ParcelFileDescriptor fileDescriptor;
+    Uri uri;
+
+    public int getType() {
+        return type;
+    }
+
+    public String getString() {
+        return string;
+    }
+
+    public byte[] getBytes() {
+        return bytes;
+    }
+
+    public ParcelFileDescriptor getFileDescriptor() {
+        return fileDescriptor;
+    }
+
+    public Uri getUri() {
+        return uri;
+    }
+
+    public OpenPgpData() {
+
+    }
+
+    /**
+     * Not a real constructor. This can be used to define requested output type.
+     * 
+     * @param type
+     */
+    public OpenPgpData(int type) {
+        this.type = type;
+    }
+
+    public OpenPgpData(String string) {
+        this.string = string;
+        this.type = TYPE_STRING;
+    }
+
+    public OpenPgpData(byte[] bytes) {
+        this.bytes = bytes;
+        this.type = TYPE_BYTE_ARRAY;
+    }
+
+    public OpenPgpData(ParcelFileDescriptor fileDescriptor) {
+        this.fileDescriptor = fileDescriptor;
+        this.type = TYPE_FILE_DESCRIPTOR;
+    }
+
+    public OpenPgpData(Uri uri) {
+        this.uri = uri;
+        this.type = TYPE_URI;
+    }
+
+    public OpenPgpData(OpenPgpData b) {
+        this.string = b.string;
+        this.bytes = b.bytes;
+        this.fileDescriptor = b.fileDescriptor;
+        this.uri = b.uri;
+    }
+
+    public int describeContents() {
+        return 0;
+    }
+
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeString(string);
+        dest.writeInt(bytes.length);
+        dest.writeByteArray(bytes);
+        dest.writeParcelable(fileDescriptor, 0);
+        dest.writeParcelable(uri, 0);
+    }
+
+    public static final Creator<OpenPgpData> CREATOR = new Creator<OpenPgpData>() {
+        public OpenPgpData createFromParcel(final Parcel source) {
+            OpenPgpData vr = new OpenPgpData();
+            vr.string = source.readString();
+            vr.bytes = new byte[source.readInt()];
+            source.readByteArray(vr.bytes);
+            vr.fileDescriptor = source.readParcelable(ParcelFileDescriptor.class.getClassLoader());
+            vr.fileDescriptor = source.readParcelable(Uri.class.getClassLoader());
+            return vr;
+        }
+
+        public OpenPgpData[] newArray(final int size) {
+            return new OpenPgpData[size];
+        }
+    };
+
+}
diff --git a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpListPreference.java b/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpListPreference.java
index 4d40616dd..551401b18 100644
--- a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpListPreference.java
+++ b/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpListPreference.java
@@ -23,7 +23,9 @@ import android.app.AlertDialog.Builder;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
+import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
+import android.content.pm.ServiceInfo;
 import android.graphics.drawable.Drawable;
 import android.preference.DialogPreference;
 import android.util.AttributeSet;
@@ -34,15 +36,17 @@ import android.widget.ListAdapter;
 import android.widget.TextView;
 
 public class OpenPgpListPreference extends DialogPreference {
-    static final Intent intent = new Intent(IOpenPgpService.class.getName());
-
     ArrayList<OpenPgpProviderEntry> mProviderList = new ArrayList<OpenPgpProviderEntry>();
     private String mSelectedPackage;
 
+    public static final int REQUIRED_API_VERSION = 1;
+
     public OpenPgpListPreference(Context context, AttributeSet attrs) {
         super(context, attrs);
 
-        List<ResolveInfo> resInfo = context.getPackageManager().queryIntentServices(intent, 0);
+        List<ResolveInfo> resInfo =
+                context.getPackageManager().queryIntentServices(
+                        new Intent(IOpenPgpService.class.getName()), PackageManager.GET_META_DATA);
         if (!resInfo.isEmpty()) {
             for (ResolveInfo resolveInfo : resInfo) {
                 if (resolveInfo.serviceInfo == null)
@@ -52,7 +56,13 @@ public class OpenPgpListPreference extends DialogPreference {
                 String simpleName = String.valueOf(resolveInfo.serviceInfo
                         .loadLabel(context.getPackageManager()));
                 Drawable icon = resolveInfo.serviceInfo.loadIcon(context.getPackageManager());
-                mProviderList.add(new OpenPgpProviderEntry(packageName, simpleName, icon));
+
+                // get api version
+                ServiceInfo si = resolveInfo.serviceInfo;
+                int apiVersion = si.metaData.getInt("api_version");
+
+                mProviderList.add(new OpenPgpProviderEntry(packageName, simpleName, icon,
+                        apiVersion));
             }
         }
     }
@@ -68,8 +78,10 @@ public class OpenPgpListPreference extends DialogPreference {
      * @param simpleName
      * @param icon
      */
-    public void addProvider(int position, String packageName, String simpleName, Drawable icon) {
-        mProviderList.add(position, new OpenPgpProviderEntry(packageName, simpleName, icon));
+    public void addProvider(int position, String packageName, String simpleName, Drawable icon,
+            int apiVersion) {
+        mProviderList.add(position, new OpenPgpProviderEntry(packageName, simpleName, icon,
+                apiVersion));
     }
 
     @Override
@@ -91,13 +103,23 @@ public class OpenPgpListPreference extends DialogPreference {
                 int dp5 = (int) (5 * getContext().getResources().getDisplayMetrics().density + 0.5f);
                 tv.setCompoundDrawablePadding(dp5);
 
+                // disable if it has the wrong api_version
+                if (mProviderList.get(position).apiVersion == REQUIRED_API_VERSION) {
+                    tv.setEnabled(true);
+                } else {
+                    tv.setEnabled(false);
+                    tv.setText(tv.getText() + " (API v"
+                            + mProviderList.get(position).apiVersion + ", needs v"
+                            + REQUIRED_API_VERSION + ")");
+                }
+
                 return v;
             }
         };
 
         builder.setSingleChoiceItems(adapter, getIndexOfProviderList(getValue()),
                 new DialogInterface.OnClickListener() {
-            
+
                     @Override
                     public void onClick(DialogInterface dialog, int which) {
                         mSelectedPackage = mProviderList.get(which).packageName;
@@ -167,11 +189,14 @@ public class OpenPgpListPreference extends DialogPreference {
         private String packageName;
         private String simpleName;
         private Drawable icon;
+        private int apiVersion;
 
-        public OpenPgpProviderEntry(String packageName, String simpleName, Drawable icon) {
+        public OpenPgpProviderEntry(String packageName, String simpleName, Drawable icon,
+                int apiVersion) {
             this.packageName = packageName;
             this.simpleName = simpleName;
             this.icon = icon;
+            this.apiVersion = apiVersion;
         }
 
         @Override
diff --git a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpSignatureResult.java b/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpSignatureResult.java
index 4446614dd..829f8f8cf 100644
--- a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpSignatureResult.java
+++ b/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpSignatureResult.java
@@ -25,40 +25,50 @@ public class OpenPgpSignatureResult implements Parcelable {
     // successfully verified signature, with trusted public key
     public static final int SIGNATURE_SUCCESS_TRUSTED = 1;
     // no public key was found for this signature verification
+    // you can retrieve the key with
+    // getKeys(new String[] {String.valueOf(signatureResult.getKeyId)}, true, callback)
     public static final int SIGNATURE_UNKNOWN_PUB_KEY = 2;
     // successfully verified signature, but with untrusted public key
     public static final int SIGNATURE_SUCCESS_UNTRUSTED = 3;
 
-    int signatureStatus;
-    String signatureUserId;
+    int status;
     boolean signatureOnly;
+    String userId;
+    long keyId;
 
-    public int getSignatureStatus() {
-        return signatureStatus;
-    }
-
-    public String getSignatureUserId() {
-        return signatureUserId;
+    public int getStatus() {
+        return status;
     }
 
     public boolean isSignatureOnly() {
         return signatureOnly;
     }
 
+    public String getUserId() {
+        return userId;
+    }
+
+    public long getKeyId() {
+        return keyId;
+    }
+
     public OpenPgpSignatureResult() {
 
     }
 
-    public OpenPgpSignatureResult(int signatureStatus, String signatureUserId, boolean signatureOnly) {
-        this.signatureStatus = signatureStatus;
-        this.signatureUserId = signatureUserId;
+    public OpenPgpSignatureResult(int signatureStatus, String signatureUserId,
+            boolean signatureOnly, long keyId) {
+        this.status = signatureStatus;
         this.signatureOnly = signatureOnly;
+        this.userId = signatureUserId;
+        this.keyId = keyId;
     }
 
     public OpenPgpSignatureResult(OpenPgpSignatureResult b) {
-        this.signatureStatus = b.signatureStatus;
-        this.signatureUserId = b.signatureUserId;
+        this.status = b.status;
+        this.userId = b.userId;
         this.signatureOnly = b.signatureOnly;
+        this.keyId = b.keyId;
     }
 
     public int describeContents() {
@@ -66,17 +76,19 @@ public class OpenPgpSignatureResult implements Parcelable {
     }
 
     public void writeToParcel(Parcel dest, int flags) {
-        dest.writeInt(signatureStatus);
-        dest.writeString(signatureUserId);
+        dest.writeInt(status);
         dest.writeByte((byte) (signatureOnly ? 1 : 0));
+        dest.writeString(userId);
+        dest.writeLong(keyId);
     }
 
     public static final Creator<OpenPgpSignatureResult> CREATOR = new Creator<OpenPgpSignatureResult>() {
         public OpenPgpSignatureResult createFromParcel(final Parcel source) {
             OpenPgpSignatureResult vr = new OpenPgpSignatureResult();
-            vr.signatureStatus = source.readInt();
-            vr.signatureUserId = source.readString();
+            vr.status = source.readInt();
             vr.signatureOnly = source.readByte() == 1;
+            vr.userId = source.readString();
+            vr.keyId = source.readLong();
             return vr;
         }
 
@@ -88,9 +100,10 @@ public class OpenPgpSignatureResult implements Parcelable {
     @Override
     public String toString() {
         String out = new String();
-        out += "\nsignatureStatus: " + signatureStatus;
-        out += "\nsignatureUserId: " + signatureUserId;
+        out += "\nstatus: " + status;
+        out += "\nuserId: " + userId;
         out += "\nsignatureOnly: " + signatureOnly;
+        out += "\nkeyId: " + keyId;
         return out;
     }
 
diff --git a/OpenPGP-Keychain-API-Demo/src/org/sufficientlysecure/keychain/demo/Constants.java b/OpenPGP-Keychain-API-Demo/src/org/sufficientlysecure/keychain/demo/Constants.java
index dc54fc9e7..03e76254c 100644
--- a/OpenPGP-Keychain-API-Demo/src/org/sufficientlysecure/keychain/demo/Constants.java
+++ b/OpenPGP-Keychain-API-Demo/src/org/sufficientlysecure/keychain/demo/Constants.java
@@ -20,6 +20,6 @@ public final class Constants {
 
     public static final boolean DEBUG = BuildConfig.DEBUG;
 
-    public static final String TAG = "Keychain API";
+    public static final String TAG = "Keychain";
 
 }
diff --git a/OpenPGP-Keychain-API-Demo/src/org/sufficientlysecure/keychain/demo/OpenPgpProviderActivity.java b/OpenPGP-Keychain-API-Demo/src/org/sufficientlysecure/keychain/demo/OpenPgpProviderActivity.java
index 8f56c124a..4a96de5a1 100644
--- a/OpenPGP-Keychain-API-Demo/src/org/sufficientlysecure/keychain/demo/OpenPgpProviderActivity.java
+++ b/OpenPGP-Keychain-API-Demo/src/org/sufficientlysecure/keychain/demo/OpenPgpProviderActivity.java
@@ -19,6 +19,8 @@ package org.sufficientlysecure.keychain.demo;
 import java.util.ArrayList;
 import java.util.List;
 
+import org.openintents.openpgp.IOpenPgpKeyIdsCallback;
+import org.openintents.openpgp.OpenPgpData;
 import org.openintents.openpgp.OpenPgpError;
 import org.openintents.openpgp.OpenPgpServiceConnection;
 import org.openintents.openpgp.OpenPgpSignatureResult;
@@ -66,12 +68,75 @@ public class OpenPgpProviderActivity extends Activity {
     }
 
     /**
-     * Callback from remote crypto service
+     * Callback from remote openpgp service
      */
+    final IOpenPgpKeyIdsCallback.Stub getKeysEncryptCallback = new IOpenPgpKeyIdsCallback.Stub() {
+
+        @Override
+        public void onSuccess(final long[] keyIds) throws RemoteException {
+            Log.d(Constants.TAG, "getKeysEncryptCallback keyId " + keyIds[0]);
+            mActivity.runOnUiThread(new Runnable() {
+
+                @Override
+                public void run() {
+                    // encrypt after getting key ids
+                    String inputStr = mMessage.getText().toString();
+                    OpenPgpData input = new OpenPgpData(inputStr);
+
+                    Log.d(Constants.TAG, "getKeysEncryptCallback inputStr " + inputStr);
+
+                    try {
+                        mCryptoServiceConnection.getService().encrypt(input,
+                                new OpenPgpData(OpenPgpData.TYPE_STRING), keyIds, encryptCallback);
+                    } catch (RemoteException e) {
+                        Log.e(Constants.TAG, "CryptoProviderDemo", e);
+                    }
+                }
+            });
+        }
+
+        @Override
+        public void onError(OpenPgpError error) throws RemoteException {
+            handleError(error);
+        }
+
+    };
+
+    final IOpenPgpKeyIdsCallback.Stub getKeysSignAndEncryptCallback = new IOpenPgpKeyIdsCallback.Stub() {
+
+        @Override
+        public void onSuccess(final long[] keyIds) throws RemoteException {
+            Log.d(Constants.TAG, "getKeysSignAndEncryptCallback keyId " + keyIds[0]);
+
+            mActivity.runOnUiThread(new Runnable() {
+
+                @Override
+                public void run() {
+                    // encrypt after getting key ids
+                    String inputStr = mMessage.getText().toString();
+                    OpenPgpData input = new OpenPgpData(inputStr);
+
+                    try {
+                        mCryptoServiceConnection.getService().signAndEncrypt(input,
+                                new OpenPgpData(OpenPgpData.TYPE_STRING), keyIds, encryptCallback);
+                    } catch (RemoteException e) {
+                        Log.e(Constants.TAG, "CryptoProviderDemo", e);
+                    }
+                }
+            });
+        }
+
+        @Override
+        public void onError(OpenPgpError error) throws RemoteException {
+            handleError(error);
+        }
+
+    };
+
     final IOpenPgpCallback.Stub encryptCallback = new IOpenPgpCallback.Stub() {
 
         @Override
-        public void onSuccess(final byte[] outputBytes, OpenPgpSignatureResult signatureResult)
+        public void onSuccess(final OpenPgpData output, OpenPgpSignatureResult signatureResult)
                 throws RemoteException {
             Log.d(Constants.TAG, "encryptCallback");
 
@@ -79,7 +144,7 @@ public class OpenPgpProviderActivity extends Activity {
 
                 @Override
                 public void run() {
-                    mCiphertext.setText(new String(outputBytes));
+                    mCiphertext.setText(output.getString());
                 }
             });
         }
@@ -94,7 +159,7 @@ public class OpenPgpProviderActivity extends Activity {
     final IOpenPgpCallback.Stub decryptAndVerifyCallback = new IOpenPgpCallback.Stub() {
 
         @Override
-        public void onSuccess(final byte[] outputBytes, final OpenPgpSignatureResult signatureResult)
+        public void onSuccess(final OpenPgpData output, final OpenPgpSignatureResult signatureResult)
                 throws RemoteException {
             Log.d(Constants.TAG, "decryptAndVerifyCallback");
 
@@ -102,7 +167,7 @@ public class OpenPgpProviderActivity extends Activity {
 
                 @Override
                 public void run() {
-                    mMessage.setText(new String(outputBytes));
+                    mMessage.setText(output.getString());
                     if (signatureResult != null) {
                         Toast.makeText(OpenPgpProviderActivity.this,
                                 "signature result:\n" + signatureResult.toString(),
@@ -135,43 +200,43 @@ public class OpenPgpProviderActivity extends Activity {
     }
 
     public void encryptOnClick(View view) {
-        byte[] inputBytes = mMessage.getText().toString().getBytes();
-
         try {
-            mCryptoServiceConnection.getService().encrypt(inputBytes,
-                    mEncryptUserIds.getText().toString().split(","), true, encryptCallback);
+            mCryptoServiceConnection.getService().getKeyIds(
+                    mEncryptUserIds.getText().toString().split(","), true, getKeysEncryptCallback);
         } catch (RemoteException e) {
             Log.e(Constants.TAG, "CryptoProviderDemo", e);
         }
     }
 
     public void signOnClick(View view) {
-        byte[] inputBytes = mMessage.getText().toString().getBytes();
+        String inputStr = mMessage.getText().toString();
+        OpenPgpData input = new OpenPgpData(inputStr);
 
         try {
-            mCryptoServiceConnection.getService().sign(inputBytes, true, encryptCallback);
+            mCryptoServiceConnection.getService().sign(input,
+                    new OpenPgpData(OpenPgpData.TYPE_STRING), encryptCallback);
         } catch (RemoteException e) {
             Log.e(Constants.TAG, "CryptoProviderDemo", e);
         }
     }
 
-    public void encryptAndSignOnClick(View view) {
-        byte[] inputBytes = mMessage.getText().toString().getBytes();
-
+    public void signAndEncryptOnClick(View view) {
         try {
-            mCryptoServiceConnection.getService().signAndEncrypt(inputBytes,
-                    mEncryptUserIds.getText().toString().split(","), true, encryptCallback);
+            mCryptoServiceConnection.getService().getKeyIds(
+                    mEncryptUserIds.getText().toString().split(","), true,
+                    getKeysSignAndEncryptCallback);
         } catch (RemoteException e) {
             Log.e(Constants.TAG, "CryptoProviderDemo", e);
         }
     }
 
     public void decryptAndVerifyOnClick(View view) {
-        byte[] inputBytes = mCiphertext.getText().toString().getBytes();
+        String inputStr = mCiphertext.getText().toString();
+        OpenPgpData input = new OpenPgpData(inputStr);
 
         try {
-            mCryptoServiceConnection.getService().decryptAndVerify(inputBytes,
-                    decryptAndVerifyCallback);
+            mCryptoServiceConnection.getService().decryptAndVerify(input,
+                    new OpenPgpData(OpenPgpData.TYPE_STRING), decryptAndVerifyCallback);
         } catch (RemoteException e) {
             Log.e(Constants.TAG, "CryptoProviderDemo", e);
         }
diff --git a/OpenPGP-Keychain/res/layout/import_keys_clipboard_fragment.xml b/OpenPGP-Keychain/res/layout/import_keys_clipboard_fragment.xml
new file mode 100644
index 000000000..bb3b8a1cb
--- /dev/null
+++ b/OpenPGP-Keychain/res/layout/import_keys_clipboard_fragment.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="fill_parent"
+    android:layout_height="wrap_content"
+    android:orientation="horizontal" >
+
+    <Button
+        android:id="@+id/import_clipboard_button"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/import_from_clipboard" />
+
+</LinearLayout>
\ No newline at end of file
diff --git a/OpenPGP-Keychain/res/values/arrays.xml b/OpenPGP-Keychain/res/values/arrays.xml
index dc9de0f38..aca70c488 100644
--- a/OpenPGP-Keychain/res/values/arrays.xml
+++ b/OpenPGP-Keychain/res/values/arrays.xml
@@ -53,6 +53,7 @@
         <item>@string/menu_importFromFile</item>
         <item>@string/menu_keyServer</item>
         <item>@string/menu_importFromQrCode</item>
+        <item>@string/import_from_clipboard</item>
         <item>@string/menu_importFromNfc</item>
     </string-array>
 
diff --git a/OpenPGP-Keychain/res/values/strings.xml b/OpenPGP-Keychain/res/values/strings.xml
index f8d1f6216..fb799cd14 100644
--- a/OpenPGP-Keychain/res/values/strings.xml
+++ b/OpenPGP-Keychain/res/values/strings.xml
@@ -351,6 +351,7 @@
     <string name="import_import">Import selected keys</string>
     <string name="import_sign_and_upload">Import, Sign, and upload selected keys</string>
     <string name="import_finish">Finish</string>
+    <string name="import_from_clipboard">Import from Clipboard</string>
 
     <!-- Intent labels -->
     <string name="intent_decrypt_file">OpenPGP: Decrypt File</string>
diff --git a/OpenPGP-Keychain/src/org/openintents/openpgp/IOpenPgpCallback.aidl b/OpenPGP-Keychain/src/org/openintents/openpgp/IOpenPgpCallback.aidl
index ca00c8ce1..ba41de1ba 100644
--- a/OpenPGP-Keychain/src/org/openintents/openpgp/IOpenPgpCallback.aidl
+++ b/OpenPGP-Keychain/src/org/openintents/openpgp/IOpenPgpCallback.aidl
@@ -16,6 +16,7 @@
 
 package org.openintents.openpgp;
 
+import org.openintents.openpgp.OpenPgpData;
 import org.openintents.openpgp.OpenPgpSignatureResult;
 import org.openintents.openpgp.OpenPgpError;
 
@@ -24,14 +25,14 @@ interface IOpenPgpCallback {
     /**
      * onSuccess returns on successful OpenPGP operations.
      * 
-     * @param outputBytes
-     *            contains resulting output bytes (decrypted content (when input was encrypted)
+     * @param output
+     *            contains resulting output (decrypted content (when input was encrypted)
      *            or content without signature (when input was signed-only))
      * @param signatureResult
      *            signatureResult is only non-null if decryptAndVerify() was called and the content
      *            was encrypted or signed-and-encrypted.
      */
-    oneway void onSuccess(in byte[] outputBytes, in OpenPgpSignatureResult signatureResult);
+    oneway void onSuccess(in OpenPgpData output, in OpenPgpSignatureResult signatureResult);
 
     /**
      * onError returns on errors or when allowUserInteraction was set to false, but user interaction
diff --git a/OpenPGP-Keychain/src/org/openintents/openpgp/IOpenPgpKeyIdsCallback.aidl b/OpenPGP-Keychain/src/org/openintents/openpgp/IOpenPgpKeyIdsCallback.aidl
new file mode 100644
index 000000000..4ca356fad
--- /dev/null
+++ b/OpenPGP-Keychain/src/org/openintents/openpgp/IOpenPgpKeyIdsCallback.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openintents.openpgp;
+
+import org.openintents.openpgp.OpenPgpError;
+
+interface IOpenPgpKeyIdsCallback {
+    
+    /**
+     * onSuccess returns on successful getKeyIds operations.
+     * 
+     * @param keyIds
+     *            returned key ids
+     */
+    oneway void onSuccess(in long[] keyIds);
+
+    /**
+     * onError returns on errors or when allowUserInteraction was set to false, but user interaction
+     * was required execute an OpenPGP operation.
+     * 
+     * @param error
+     *            See OpenPgpError class for more information.
+     */
+    oneway void onError(in OpenPgpError error);
+}
\ No newline at end of file
diff --git a/OpenPGP-Keychain/src/org/openintents/openpgp/IOpenPgpService.aidl b/OpenPGP-Keychain/src/org/openintents/openpgp/IOpenPgpService.aidl
index ab7ec8b1a..69a608dc6 100644
--- a/OpenPGP-Keychain/src/org/openintents/openpgp/IOpenPgpService.aidl
+++ b/OpenPGP-Keychain/src/org/openintents/openpgp/IOpenPgpService.aidl
@@ -16,7 +16,9 @@
  
 package org.openintents.openpgp;
 
+import org.openintents.openpgp.OpenPgpData;
 import org.openintents.openpgp.IOpenPgpCallback;
+import org.openintents.openpgp.IOpenPgpKeyIdsCallback;
 
 /**
  * All methods are oneway, which means they are asynchronous and non-blocking.
@@ -29,54 +31,76 @@ interface IOpenPgpService {
      * 
      * After successful encryption, callback's onSuccess will contain the resulting output bytes.
      * 
-     * @param inputBytes
-     *            Byte array you want to encrypt
-     * @param encryptionUserIds
-     *            User Ids (emails) of recipients
-     * @param asciiArmor
-     *            Encode result for ASCII (Radix-64, 33 percent overhead compared to binary)
-     * @param allowUserInteraction
-     *            Allows the OpenPGP Provider to handle missing keys by showing activities
+     * @param input
+     *            OpenPgpData object containing String, byte[], ParcelFileDescriptor, or Uri
+     * @param output
+     *            Request output format by defining OpenPgpData object
+     *            
+     *            new OpenPgpData(OpenPgpData.TYPE_STRING)
+     *                Returns as String
+     *                (OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
+     *            new OpenPgpData(OpenPgpData.TYPE_BYTE_ARRAY)
+     *                Returns as byte[]
+     *            new OpenPgpData(uri)
+     *                Writes output to given Uri
+     *            new OpenPgpData(fileDescriptor)
+     *                Writes output to given ParcelFileDescriptor
+     * @param keyIds
+     *            Key Ids of recipients. Can be retrieved with getKeyIds()
      * @param callback
      *            Callback where to return results
      */
-    oneway void encrypt(in byte[] inputBytes, in String[] encryptionUserIds, in boolean asciiArmor,
-            in IOpenPgpCallback callback);
+    oneway void encrypt(in OpenPgpData input, in OpenPgpData output, in long[] keyIds, in IOpenPgpCallback callback);
     
     /**
      * Sign
      * 
      * After successful signing, callback's onSuccess will contain the resulting output bytes.
      *
-     * @param inputBytes
-     *            Byte array you want to sign
-     * @param asciiArmor
-     *            Encode result for ASCII (Radix-64, 33 percent overhead compared to binary)
-     * @param allowUserInteraction
-     *            Allows the OpenPGP Provider to handle missing keys by showing activities
+     * @param input
+     *            OpenPgpData object containing String, byte[], ParcelFileDescriptor, or Uri
+     * @param output
+     *            Request output format by defining OpenPgpData object
+     *            
+     *            new OpenPgpData(OpenPgpData.TYPE_STRING)
+     *                Returns as String
+     *                (OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
+     *            new OpenPgpData(OpenPgpData.TYPE_BYTE_ARRAY)
+     *                Returns as byte[]
+     *            new OpenPgpData(uri)
+     *                Writes output to given Uri
+     *            new OpenPgpData(fileDescriptor)
+     *                Writes output to given ParcelFileDescriptor
      * @param callback
      *            Callback where to return results
      */
-    oneway void sign(in byte[] inputBytes, in boolean asciiArmor, in IOpenPgpCallback callback);
+    oneway void sign(in OpenPgpData input, in OpenPgpData output, in IOpenPgpCallback callback);
     
     /**
      * Sign then encrypt
      * 
      * After successful signing and encryption, callback's onSuccess will contain the resulting output bytes.
      *
-     * @param inputBytes
-     *            Byte array you want to sign and encrypt
-     * @param encryptionUserIds
-     *            User Ids (emails) of recipients
-     * @param asciiArmor
-     *            Encode result for ASCII (Radix-64, 33 percent overhead compared to binary)
-     * @param allowUserInteraction
-     *            Allows the OpenPGP Provider to handle missing keys by showing activities
+     * @param input
+     *            OpenPgpData object containing String, byte[], ParcelFileDescriptor, or Uri
+     * @param output
+     *            Request output format by defining OpenPgpData object
+     *            
+     *            new OpenPgpData(OpenPgpData.TYPE_STRING)
+     *                Returns as String
+     *                (OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
+     *            new OpenPgpData(OpenPgpData.TYPE_BYTE_ARRAY)
+     *                Returns as byte[]
+     *            new OpenPgpData(uri)
+     *                Writes output to given Uri
+     *            new OpenPgpData(fileDescriptor)
+     *                Writes output to given ParcelFileDescriptor
+     * @param keyIds
+     *            Key Ids of recipients. Can be retrieved with getKeyIds()
      * @param callback
      *            Callback where to return results
      */
-    oneway void signAndEncrypt(in byte[] inputBytes, in String[] encryptionUserIds, in boolean asciiArmor,
-            in IOpenPgpCallback callback);
+    oneway void signAndEncrypt(in OpenPgpData input, in OpenPgpData output, in long[] keyIds, in IOpenPgpCallback callback);
     
     /**
      * Decrypts and verifies given input bytes. This methods handles encrypted-only, signed-and-encrypted,
@@ -85,15 +109,35 @@ interface IOpenPgpService {
      * After successful decryption/verification, callback's onSuccess will contain the resulting output bytes.
      * The signatureResult in onSuccess is only non-null if signed-and-encrypted or signed-only inputBytes were given.
      * 
-     * @param inputBytes
-     *            Byte array you want to decrypt and verify
-     * @param allowUserInteraction
-     *            Allows the OpenPGP Provider to handle missing keys by showing activities
+     * @param input
+     *            OpenPgpData object containing String, byte[], ParcelFileDescriptor, or Uri
+     * @param output
+     *            Request output format by defining OpenPgpData object
+     *            
+     *            new OpenPgpData(OpenPgpData.TYPE_STRING)
+     *                Returns as String
+     *                (OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
+     *            new OpenPgpData(OpenPgpData.TYPE_BYTE_ARRAY)
+     *                Returns as byte[]
+     *            new OpenPgpData(uri)
+     *                Writes output to given Uri
+     *            new OpenPgpData(fileDescriptor)
+     *                Writes output to given ParcelFileDescriptor
      * @param callback
      *            Callback where to return results
      */
-    oneway void decryptAndVerify(in byte[] inputBytes, in IOpenPgpCallback callback);
+    oneway void decryptAndVerify(in OpenPgpData input, in OpenPgpData output, in IOpenPgpCallback callback);
     
-    boolean isKeyAvailable(in String[] userIds);
+    /**
+     * Get available key ids based on given user ids
+     *
+     * @param ids
+     *            User Ids (emails) of recipients OR key ids
+     * @param allowUserInteraction
+     *            Enable user interaction to lookup and import unknown keys
+     * @param callback
+     *            Callback where to return results (different type than callback in other functions!)
+     */
+    oneway void getKeyIds(in String[] ids, in boolean allowUserInteraction, in IOpenPgpKeyIdsCallback callback);
     
 }
\ No newline at end of file
diff --git a/OpenPGP-Keychain/src/org/openintents/openpgp/OpenPgpData.aidl b/OpenPGP-Keychain/src/org/openintents/openpgp/OpenPgpData.aidl
new file mode 100644
index 000000000..3711e4fb4
--- /dev/null
+++ b/OpenPGP-Keychain/src/org/openintents/openpgp/OpenPgpData.aidl
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+package org.openintents.openpgp;
+
+// Declare OpenPgpData so AIDL can find it and knows that it implements the parcelable protocol.
+parcelable OpenPgpData;
\ No newline at end of file
diff --git a/OpenPGP-Keychain/src/org/openintents/openpgp/OpenPgpData.java b/OpenPGP-Keychain/src/org/openintents/openpgp/OpenPgpData.java
new file mode 100644
index 000000000..064df0f1e
--- /dev/null
+++ b/OpenPGP-Keychain/src/org/openintents/openpgp/OpenPgpData.java
@@ -0,0 +1,125 @@
+/*
+ * Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openintents.openpgp;
+
+import android.net.Uri;
+import android.os.Parcel;
+import android.os.ParcelFileDescriptor;
+import android.os.Parcelable;
+
+public class OpenPgpData implements Parcelable {
+    public static final int TYPE_STRING = 0;
+    public static final int TYPE_BYTE_ARRAY = 1;
+    public static final int TYPE_FILE_DESCRIPTOR = 2;
+    public static final int TYPE_URI = 3;
+
+    int type;
+
+    String string;
+    byte[] bytes = new byte[0];
+    ParcelFileDescriptor fileDescriptor;
+    Uri uri;
+
+    public int getType() {
+        return type;
+    }
+
+    public String getString() {
+        return string;
+    }
+
+    public byte[] getBytes() {
+        return bytes;
+    }
+
+    public ParcelFileDescriptor getFileDescriptor() {
+        return fileDescriptor;
+    }
+
+    public Uri getUri() {
+        return uri;
+    }
+
+    public OpenPgpData() {
+
+    }
+
+    /**
+     * Not a real constructor. This can be used to define requested output type.
+     * 
+     * @param type
+     */
+    public OpenPgpData(int type) {
+        this.type = type;
+    }
+
+    public OpenPgpData(String string) {
+        this.string = string;
+        this.type = TYPE_STRING;
+    }
+
+    public OpenPgpData(byte[] bytes) {
+        this.bytes = bytes;
+        this.type = TYPE_BYTE_ARRAY;
+    }
+
+    public OpenPgpData(ParcelFileDescriptor fileDescriptor) {
+        this.fileDescriptor = fileDescriptor;
+        this.type = TYPE_FILE_DESCRIPTOR;
+    }
+
+    public OpenPgpData(Uri uri) {
+        this.uri = uri;
+        this.type = TYPE_URI;
+    }
+
+    public OpenPgpData(OpenPgpData b) {
+        this.string = b.string;
+        this.bytes = b.bytes;
+        this.fileDescriptor = b.fileDescriptor;
+        this.uri = b.uri;
+    }
+
+    public int describeContents() {
+        return 0;
+    }
+
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeString(string);
+        dest.writeInt(bytes.length);
+        dest.writeByteArray(bytes);
+        dest.writeParcelable(fileDescriptor, 0);
+        dest.writeParcelable(uri, 0);
+    }
+
+    public static final Creator<OpenPgpData> CREATOR = new Creator<OpenPgpData>() {
+        public OpenPgpData createFromParcel(final Parcel source) {
+            OpenPgpData vr = new OpenPgpData();
+            vr.string = source.readString();
+            vr.bytes = new byte[source.readInt()];
+            source.readByteArray(vr.bytes);
+            vr.fileDescriptor = source.readParcelable(ParcelFileDescriptor.class.getClassLoader());
+            vr.fileDescriptor = source.readParcelable(Uri.class.getClassLoader());
+            return vr;
+        }
+
+        public OpenPgpData[] newArray(final int size) {
+            return new OpenPgpData[size];
+        }
+    };
+
+}
diff --git a/OpenPGP-Keychain/src/org/openintents/openpgp/OpenPgpSignatureResult.java b/OpenPGP-Keychain/src/org/openintents/openpgp/OpenPgpSignatureResult.java
index 4446614dd..829f8f8cf 100644
--- a/OpenPGP-Keychain/src/org/openintents/openpgp/OpenPgpSignatureResult.java
+++ b/OpenPGP-Keychain/src/org/openintents/openpgp/OpenPgpSignatureResult.java
@@ -25,40 +25,50 @@ public class OpenPgpSignatureResult implements Parcelable {
     // successfully verified signature, with trusted public key
     public static final int SIGNATURE_SUCCESS_TRUSTED = 1;
     // no public key was found for this signature verification
+    // you can retrieve the key with
+    // getKeys(new String[] {String.valueOf(signatureResult.getKeyId)}, true, callback)
     public static final int SIGNATURE_UNKNOWN_PUB_KEY = 2;
     // successfully verified signature, but with untrusted public key
     public static final int SIGNATURE_SUCCESS_UNTRUSTED = 3;
 
-    int signatureStatus;
-    String signatureUserId;
+    int status;
     boolean signatureOnly;
+    String userId;
+    long keyId;
 
-    public int getSignatureStatus() {
-        return signatureStatus;
-    }
-
-    public String getSignatureUserId() {
-        return signatureUserId;
+    public int getStatus() {
+        return status;
     }
 
     public boolean isSignatureOnly() {
         return signatureOnly;
     }
 
+    public String getUserId() {
+        return userId;
+    }
+
+    public long getKeyId() {
+        return keyId;
+    }
+
     public OpenPgpSignatureResult() {
 
     }
 
-    public OpenPgpSignatureResult(int signatureStatus, String signatureUserId, boolean signatureOnly) {
-        this.signatureStatus = signatureStatus;
-        this.signatureUserId = signatureUserId;
+    public OpenPgpSignatureResult(int signatureStatus, String signatureUserId,
+            boolean signatureOnly, long keyId) {
+        this.status = signatureStatus;
         this.signatureOnly = signatureOnly;
+        this.userId = signatureUserId;
+        this.keyId = keyId;
     }
 
     public OpenPgpSignatureResult(OpenPgpSignatureResult b) {
-        this.signatureStatus = b.signatureStatus;
-        this.signatureUserId = b.signatureUserId;
+        this.status = b.status;
+        this.userId = b.userId;
         this.signatureOnly = b.signatureOnly;
+        this.keyId = b.keyId;
     }
 
     public int describeContents() {
@@ -66,17 +76,19 @@ public class OpenPgpSignatureResult implements Parcelable {
     }
 
     public void writeToParcel(Parcel dest, int flags) {
-        dest.writeInt(signatureStatus);
-        dest.writeString(signatureUserId);
+        dest.writeInt(status);
         dest.writeByte((byte) (signatureOnly ? 1 : 0));
+        dest.writeString(userId);
+        dest.writeLong(keyId);
     }
 
     public static final Creator<OpenPgpSignatureResult> CREATOR = new Creator<OpenPgpSignatureResult>() {
         public OpenPgpSignatureResult createFromParcel(final Parcel source) {
             OpenPgpSignatureResult vr = new OpenPgpSignatureResult();
-            vr.signatureStatus = source.readInt();
-            vr.signatureUserId = source.readString();
+            vr.status = source.readInt();
             vr.signatureOnly = source.readByte() == 1;
+            vr.userId = source.readString();
+            vr.keyId = source.readLong();
             return vr;
         }
 
@@ -88,9 +100,10 @@ public class OpenPgpSignatureResult implements Parcelable {
     @Override
     public String toString() {
         String out = new String();
-        out += "\nsignatureStatus: " + signatureStatus;
-        out += "\nsignatureUserId: " + signatureUserId;
+        out += "\nstatus: " + status;
+        out += "\nuserId: " + userId;
         out += "\nsignatureOnly: " + signatureOnly;
+        out += "\nkeyId: " + keyId;
         return out;
     }
 
diff --git a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/service/remote/OpenPgpService.java b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/service/remote/OpenPgpService.java
index 50e49a2ab..9f302459c 100644
--- a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/service/remote/OpenPgpService.java
+++ b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/service/remote/OpenPgpService.java
@@ -25,9 +25,12 @@ import java.util.ArrayList;
 import java.util.regex.Matcher;
 
 import org.openintents.openpgp.IOpenPgpCallback;
+import org.openintents.openpgp.IOpenPgpKeyIdsCallback;
 import org.openintents.openpgp.IOpenPgpService;
+import org.openintents.openpgp.OpenPgpData;
 import org.openintents.openpgp.OpenPgpError;
 import org.openintents.openpgp.OpenPgpSignatureResult;
+import org.spongycastle.util.Arrays;
 import org.sufficientlysecure.keychain.Constants;
 import org.sufficientlysecure.keychain.Id;
 import org.sufficientlysecure.keychain.R;
@@ -114,8 +117,8 @@ public class OpenPgpService extends RemoteService {
      * @param encryptionUserIds
      * @return
      */
-    private long[] getKeyIdsFromEmails(String[] encryptionUserIds, long ownKeyId,
-            boolean allowUserInteraction) throws UserInteractionRequiredException {
+    private long[] getKeyIdsFromEmails(String[] encryptionUserIds, boolean allowUserInteraction)
+            throws UserInteractionRequiredException {
         // find key ids to given emails in database
         ArrayList<Long> keyIds = new ArrayList<Long>();
 
@@ -142,9 +145,6 @@ public class OpenPgpService extends RemoteService {
             }
         }
 
-        // also encrypt to our self (so that we can decrypt it later!)
-        keyIds.add(ownKeyId);
-
         // convert to long[]
         long[] keyIdsArray = new long[keyIds.size()];
         for (int i = 0; i < keyIdsArray.length; i++) {
@@ -215,24 +215,47 @@ public class OpenPgpService extends RemoteService {
         }
     };
 
-    private synchronized void encryptAndSignSafe(byte[] inputBytes, String[] encryptionUserIds,
-            boolean asciiArmor, boolean allowUserInteraction, IOpenPgpCallback callback,
-            AppSettings appSettings, boolean sign) {
+    private synchronized void getKeyIdsSafe(String[] userIds, boolean allowUserInteraction,
+            IOpenPgpKeyIdsCallback callback, AppSettings appSettings) {
         try {
-            // build InputData and write into OutputStream
-            InputStream inputStream = new ByteArrayInputStream(inputBytes);
-            long inputLength = inputBytes.length;
-            InputData inputData = new InputData(inputStream, inputLength);
-
-            OutputStream outputStream = new ByteArrayOutputStream();
-
-            long[] keyIds = getKeyIdsFromEmails(encryptionUserIds, appSettings.getKeyId(),
-                    allowUserInteraction);
+            long[] keyIds = getKeyIdsFromEmails(userIds, allowUserInteraction);
             if (keyIds == null) {
                 throw new NoUserIdsException("No user ids!");
             }
 
-            PgpOperation operation = new PgpOperation(getContext(), null, inputData, outputStream);
+            callback.onSuccess(keyIds);
+        } catch (UserInteractionRequiredException e) {
+            callbackOpenPgpError(callback, OpenPgpError.USER_INTERACTION_REQUIRED, e.getMessage());
+        } catch (NoUserIdsException e) {
+            callbackOpenPgpError(callback, OpenPgpError.NO_USER_IDS, e.getMessage());
+        } catch (Exception e) {
+            callbackOpenPgpError(callback, OpenPgpError.GENERIC_ERROR, e.getMessage());
+        }
+    }
+
+    private synchronized void encryptAndSignSafe(OpenPgpData inputData,
+            final OpenPgpData outputData, long[] keyIds, boolean allowUserInteraction,
+            IOpenPgpCallback callback, AppSettings appSettings, boolean sign) {
+        try {
+            // TODO: other options of OpenPgpData!
+            byte[] inputBytes = getInput(inputData);
+            boolean asciiArmor = false;
+            if (outputData.getType() == OpenPgpData.TYPE_STRING) {
+                asciiArmor = true;
+            }
+
+            // add own key for encryption
+            keyIds = Arrays.copyOf(keyIds, keyIds.length + 1);
+            keyIds[keyIds.length - 1] = appSettings.getKeyId();
+
+            // build InputData and write into OutputStream
+            InputStream inputStream = new ByteArrayInputStream(inputBytes);
+            long inputLength = inputBytes.length;
+            InputData inputDt = new InputData(inputStream, inputLength);
+
+            OutputStream outputStream = new ByteArrayOutputStream();
+
+            PgpOperation operation = new PgpOperation(getContext(), null, inputDt, outputStream);
             if (sign) {
                 String passphrase = getCachedPassphrase(appSettings.getKeyId(),
                         allowUserInteraction);
@@ -253,12 +276,17 @@ public class OpenPgpService extends RemoteService {
 
             byte[] outputBytes = ((ByteArrayOutputStream) outputStream).toByteArray();
 
+            OpenPgpData output = null;
+            if (asciiArmor) {
+                output = new OpenPgpData(new String(outputBytes));
+            } else {
+                output = new OpenPgpData(outputBytes);
+            }
+
             // return over handler on client side
-            callback.onSuccess(outputBytes, null);
+            callback.onSuccess(output, null);
         } catch (UserInteractionRequiredException e) {
             callbackOpenPgpError(callback, OpenPgpError.USER_INTERACTION_REQUIRED, e.getMessage());
-        } catch (NoUserIdsException e) {
-            callbackOpenPgpError(callback, OpenPgpError.NO_USER_IDS, e.getMessage());
         } catch (WrongPassphraseException e) {
             callbackOpenPgpError(callback, OpenPgpError.NO_OR_WRONG_PASSPHRASE, e.getMessage());
         } catch (Exception e) {
@@ -289,9 +317,10 @@ public class OpenPgpService extends RemoteService {
             outputStream.close();
 
             byte[] outputBytes = ((ByteArrayOutputStream) outputStream).toByteArray();
+            OpenPgpData output = new OpenPgpData(new String(outputBytes));
 
             // return over handler on client side
-            callback.onSuccess(outputBytes, null);
+            callback.onSuccess(output, null);
         } catch (UserInteractionRequiredException e) {
             callbackOpenPgpError(callback, OpenPgpError.USER_INTERACTION_REQUIRED, e.getMessage());
         } catch (WrongPassphraseException e) {
@@ -406,8 +435,8 @@ public class OpenPgpService extends RemoteService {
 
             OpenPgpSignatureResult sigResult = null;
             if (signature) {
-                // long signatureKeyId = outputBundle
-                // .getLong(KeychainIntentService.RESULT_SIGNATURE_KEY_ID);
+                long signatureKeyId = outputBundle
+                        .getLong(KeychainIntentService.RESULT_SIGNATURE_KEY_ID);
                 String signatureUserId = outputBundle
                         .getString(KeychainIntentService.RESULT_SIGNATURE_USER_ID);
                 boolean signatureSuccess = outputBundle
@@ -422,11 +451,13 @@ public class OpenPgpService extends RemoteService {
                     signatureStatus = OpenPgpSignatureResult.SIGNATURE_UNKNOWN_PUB_KEY;
                 }
 
-                sigResult = new OpenPgpSignatureResult(signatureStatus, signatureUserId, signedOnly);
+                sigResult = new OpenPgpSignatureResult(signatureStatus, signatureUserId,
+                        signedOnly, signatureKeyId);
             }
+            OpenPgpData output = new OpenPgpData(new String(outputBytes));
 
             // return over handler on client side
-            callback.onSuccess(outputBytes, sigResult);
+            callback.onSuccess(output, sigResult);
         } catch (UserInteractionRequiredException e) {
             callbackOpenPgpError(callback, OpenPgpError.USER_INTERACTION_REQUIRED, e.getMessage());
         } catch (WrongPassphraseException e) {
@@ -452,49 +483,26 @@ public class OpenPgpService extends RemoteService {
         }
     }
 
+    private void callbackOpenPgpError(IOpenPgpKeyIdsCallback callback, int errorId, String message) {
+        try {
+            callback.onError(new OpenPgpError(0, message));
+        } catch (Exception t) {
+            Log.e(Constants.TAG,
+                    "Exception while returning OpenPgpError to client via callback.onError()", t);
+        }
+    }
+
     private final IOpenPgpService.Stub mBinder = new IOpenPgpService.Stub() {
 
         @Override
-        public void encrypt(final byte[] inputBytes, final String[] encryptionUserIds,
-                final boolean asciiArmor, final IOpenPgpCallback callback) throws RemoteException {
-            final AppSettings settings = getAppSettings();
-
-            Runnable r = new Runnable() {
-                @Override
-                public void run() {
-                    encryptAndSignSafe(inputBytes, encryptionUserIds, asciiArmor, true, callback,
-                            settings, false);
-                }
-            };
-
-            checkAndEnqueue(r);
-        }
-
-        @Override
-        public void signAndEncrypt(final byte[] inputBytes, final String[] encryptionUserIds,
-                final boolean asciiArmor, final IOpenPgpCallback callback) throws RemoteException {
-            final AppSettings settings = getAppSettings();
-
-            Runnable r = new Runnable() {
-                @Override
-                public void run() {
-                    encryptAndSignSafe(inputBytes, encryptionUserIds, asciiArmor, true, callback,
-                            settings, true);
-                }
-            };
-
-            checkAndEnqueue(r);
-        }
-
-        @Override
-        public void sign(final byte[] inputBytes, boolean asciiArmor,
+        public void encrypt(final OpenPgpData input, final OpenPgpData output, final long[] keyIds,
                 final IOpenPgpCallback callback) throws RemoteException {
             final AppSettings settings = getAppSettings();
 
             Runnable r = new Runnable() {
                 @Override
                 public void run() {
-                    signSafe(inputBytes, true, callback, settings);
+                    encryptAndSignSafe(input, output, keyIds, true, callback, settings, false);
                 }
             };
 
@@ -502,15 +510,45 @@ public class OpenPgpService extends RemoteService {
         }
 
         @Override
-        public void decryptAndVerify(final byte[] inputBytes, final IOpenPgpCallback callback)
-                throws RemoteException {
+        public void signAndEncrypt(final OpenPgpData input, final OpenPgpData output,
+                final long[] keyIds, final IOpenPgpCallback callback) throws RemoteException {
+            final AppSettings settings = getAppSettings();
+
+            Runnable r = new Runnable() {
+                @Override
+                public void run() {
+                    encryptAndSignSafe(input, output, keyIds, true, callback, settings, true);
+                }
+            };
+
+            checkAndEnqueue(r);
+        }
+
+        @Override
+        public void sign(final OpenPgpData input, final OpenPgpData output,
+                final IOpenPgpCallback callback) throws RemoteException {
+            final AppSettings settings = getAppSettings();
+
+            Runnable r = new Runnable() {
+                @Override
+                public void run() {
+                    signSafe(getInput(input), true, callback, settings);
+                }
+            };
+
+            checkAndEnqueue(r);
+        }
+
+        @Override
+        public void decryptAndVerify(final OpenPgpData input, final OpenPgpData output,
+                final IOpenPgpCallback callback) throws RemoteException {
 
             final AppSettings settings = getAppSettings();
 
             Runnable r = new Runnable() {
                 @Override
                 public void run() {
-                    decryptAndVerifySafe(inputBytes, true, callback, settings);
+                    decryptAndVerifySafe(getInput(input), true, callback, settings);
                 }
             };
 
@@ -518,13 +556,44 @@ public class OpenPgpService extends RemoteService {
         }
 
         @Override
-        public boolean isKeyAvailable(String[] userIds) throws RemoteException {
-            // TODO
-            return false;
+        public void getKeyIds(final String[] userIds, final boolean allowUserInteraction,
+                final IOpenPgpKeyIdsCallback callback) throws RemoteException {
+
+            final AppSettings settings = getAppSettings();
+
+            Runnable r = new Runnable() {
+                @Override
+                public void run() {
+                    getKeyIdsSafe(userIds, allowUserInteraction, callback, settings);
+                }
+            };
+
+            checkAndEnqueue(r);
         }
 
     };
 
+    private static byte[] getInput(OpenPgpData data) {
+        // TODO: support Uri and ParcelFileDescriptor
+
+        byte[] inBytes = null;
+        switch (data.getType()) {
+        case OpenPgpData.TYPE_STRING:
+            inBytes = data.getString().getBytes();
+            break;
+
+        case OpenPgpData.TYPE_BYTE_ARRAY:
+            inBytes = data.getBytes();
+            break;
+
+        default:
+            Log.e(Constants.TAG, "Uri and ParcelFileDescriptor not supported right now!");
+            break;
+        }
+
+        return inBytes;
+    }
+
     @Override
     public IBinder onBind(Intent intent) {
         return mBinder;
diff --git a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportKeysActivity.java b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportKeysActivity.java
index 132e644bc..b9348cdaf 100644
--- a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportKeysActivity.java
+++ b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportKeysActivity.java
@@ -166,7 +166,7 @@ public class ImportKeysActivity extends SherlockFragmentActivity implements OnNa
             mListFragment = ImportKeysListFragment.newInstance(bytes, filename);
 
             // Add the fragment to the 'fragment_container' FrameLayout
-            // NOTE: We use commitAllowingStateLoss() to prevent wierd crashes!
+            // NOTE: We use commitAllowingStateLoss() to prevent weird crashes!
             getSupportFragmentManager().beginTransaction()
                     .replace(R.id.import_keys_list_container, mListFragment)
                     .commitAllowingStateLoss();
@@ -189,6 +189,9 @@ public class ImportKeysActivity extends SherlockFragmentActivity implements OnNa
             loadFragment(ImportKeysQrCodeFragment.class, null, mNavigationStrings[itemPosition]);
             break;
         case 3:
+            loadFragment(ImportKeysClipboardFragment.class, null, mNavigationStrings[itemPosition]);
+            break;
+        case 4:
             loadFragment(ImportKeysNFCFragment.class, null, mNavigationStrings[itemPosition]);
             break;
 
diff --git a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportKeysClipboardFragment.java b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportKeysClipboardFragment.java
new file mode 100644
index 000000000..dcb7dbcc6
--- /dev/null
+++ b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportKeysClipboardFragment.java
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.sufficientlysecure.keychain.ui;
+
+import org.sufficientlysecure.keychain.R;
+import org.sufficientlysecure.keychain.compatibility.ClipboardReflection;
+
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.view.ViewGroup;
+import android.widget.Button;
+
+public class ImportKeysClipboardFragment extends Fragment {
+
+    private ImportKeysActivity mImportActivity;
+    private Button mButton;
+
+    /**
+     * Creates new instance of this fragment
+     */
+    public static ImportKeysClipboardFragment newInstance() {
+        ImportKeysClipboardFragment frag = new ImportKeysClipboardFragment();
+
+        Bundle args = new Bundle();
+        frag.setArguments(args);
+
+        return frag;
+    }
+
+    /**
+     * Inflate the layout for this fragment
+     */
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.import_keys_clipboard_fragment, container, false);
+
+        mButton = (Button) view.findViewById(R.id.import_clipboard_button);
+        mButton.setOnClickListener(new OnClickListener() {
+
+            @Override
+            public void onClick(View v) {
+                CharSequence clipboardText = ClipboardReflection.getClipboardText(getActivity());
+
+                mImportActivity.loadCallback(clipboardText.toString().getBytes(), null);
+            }
+        });
+
+        return view;
+    }
+
+    @Override
+    public void onActivityCreated(Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+
+        mImportActivity = (ImportKeysActivity) getActivity();
+    }
+
+}