Project for Handling Credit Card Data using PKI *one *two *three the demo class can be seen here: demo The code break down into a couple classes: com.scripps.pki.keystore * PGPKeyBundle createKey( String algorythm, int size, String name, String email, String passphrase ) ; * KeyBundleID saveKey( PGPKeyBundle ) ; com.scripps.encryptor * String encrypt( KeyBundleID kbid, String message ) ; com.scripps.decryptor * String decrypt( KeyBundleID kbid, String passphrase, String ciphertext ) ;