outputStream = new ArmoredOutputStream(outputStream);
}
PGPEncryptedDataGenerator encGen = new PGPEncryptedDataGenerator(PGPEncryptedData.CAST5, integrity, new SecureRandom(), "BC");
encGen.addMethod(key);
OutputStream encOut = encGen.open(outputStream, new byte[BUFFER_SIZE]);
PGPCompressedDataGenerator comData = new PGPCompressedDataGenerator(CompressionAlgorithmTags.ZIP);
OutputStream comOut = new BufferedOutputStream(comData.open(encOut));
PGPSignatureGenerator sigGen = createSignatureGenerator(exchange, comOut);