protected byte[] encrypt(CipherParameters publicKey, Element... ids) {
byte[] ciphertext = new byte[0];
try {
PredicateOnlyEncryptionScheme engine = new UHIBELW11PredicateOnlyEngine();
engine.init(
true, new UHIBELW11EncryptionParameters((UHIBELW11PublicKeyParameters) publicKey, ids));
ciphertext = engine.process();
assertNotNull(ciphertext);
assertNotSame(0, ciphertext.length);
} catch (InvalidCipherTextException e) {
e.printStackTrace();
fail(e.getMessage());
}
return ciphertext;
}
