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PONoSuchProviderException when encrypting string with 3DES
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  1. PONoSuchProviderException when encrypting string with 3DES
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    copied!<p>I am new to Java. I followed this <a href="http://ttux.net/post/3des-java-encrypter-des-java-encryption/" rel="nofollow">tutorial</a> about Encryption and Decryption using 3DES algorithm.</p> <p>I have implemented like this:</p> <ol> <li>Created a class and placed the 3DES code provided in the above link.</li> <li><p>Called the encrypt method in the above link as below:</p> <pre><code>String encryptedPassword = Encrypter.encrypt(edtText.getText().toString()); </code></pre></li> </ol> <p>I am getting the exception in logcat as below:</p> <pre><code> 05-02 15:19:10.804: W/System.err(4445): java.security.NoSuchProviderException: Provider not available: SunJCE 05-02 15:19:10.820: W/System.err(4445): at javax.crypto.Cipher.getInstance(Cipher.java:209) 05-02 15:19:10.820: W/System.err(4445): at com.example.utilities.Encrypter.encrypt(Encrypter.java:46) 05-02 15:19:10.820: W/System.err(4445): at com.example.screens.RegisterScreen.onClick(RegisterScreen.java:152) 05-02 15:19:10.820: W/System.err(4445): at android.view.View.performClick(View.java:2485) 05-02 15:19:10.820: W/System.err(4445): at android.view.View$PerformClick.run(View.java:9080) 05-02 15:19:10.828: W/System.err(4445): at android.os.Handler.handleCallback(Handler.java:587) 05-02 15:19:10.828: W/System.err(4445): at android.os.Handler.dispatchMessage(Handler.java:92) 05-02 15:19:10.828: W/System.err(4445): at android.os.Looper.loop(Looper.java:130) 05-02 15:19:10.828: W/System.err(4445): at android.app.ActivityThread.main(ActivityThread.java:3687) 05-02 15:19:10.835: W/System.err(4445): at java.lang.reflect.Method.invokeNative(Native Method) 05-02 15:19:10.835: W/System.err(4445): at java.lang.reflect.Method.invoke(Method.java:507) 05-02 15:19:10.835: W/System.err(4445): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:867) 05-02 15:19:10.835: W/System.err(4445): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:625) 05-02 15:19:10.835: W/System.err(4445): at dalvik.system.NativeStart.main(Native Method) </code></pre> <p>Please help me. How to solve this....</p>
 

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