byte[] e_bytes = p.encryptAndSign("Hallo".getBytes(),myKey,null);
String encrypted = new String(e_bytes);
System.out.println("Encrypted:\n==========\n\n"+encrypted+"\n");
byte[] d_bytes = p.decrypt(encrypted.getBytes(),null);
String decrypted = new String(d_bytes);
System.out.println("Decrypted:\n==========\n\n"+decrypted+"\n\n");
}
}