rsaKp = rsaKpg.generateKeyPair();
PGPKeyPair rsaKeyPair2 = new PGPKeyPair(PGPPublicKey.RSA_GENERAL, rsaKp, new Date(), "BC");
PGPKeyRingGenerator keyRingGen = new PGPKeyRingGenerator(PGPSignature.POSITIVE_CERTIFICATION, rsaKeyPair1,
"test", PGPEncryptedData.AES_256, passPhrase, null, null, new SecureRandom(), "BC");
PGPSecretKeyRing secRing1 = keyRingGen.generateSecretKeyRing();
PGPPublicKeyRing pubRing1 = keyRingGen.generatePublicKeyRing();
keyRingGen = new PGPKeyRingGenerator(PGPSignature.POSITIVE_CERTIFICATION, rsaKeyPair2,
"test", PGPEncryptedData.AES_256, passPhrase, null, null, new SecureRandom(), "BC");
PGPSecretKeyRing secRing2 = keyRingGen.generateSecretKeyRing();
PGPPublicKeyRing pubRing2 = keyRingGen.generatePublicKeyRing();