![]() ![]() I then again copy the outputted ciphertext from this program and put it into the waiting input of the first Java program, then when the Java code tries to decrypt the ciphertext I get the exception. Mgf=padding.MGF1(algorithm=hashes.SHA256()),Ĭiphertext = base64.b64encode(ciphertext) Pub_key = serialization.load_pem_public_key(pub_key.encode("utf-8")) Pub_key = "-BEGIN PUBLIC KEY-\n" pub "\n-END PUBLIC KEY-\n" I then copy the outputted public key and plug it into the following Python program import base64įrom import hashes, serializationįrom import padding ![]() Raw rsa-example.py /usr/bin/env python3.7 ''' Demonstrate the RSA algorithm key generation, encryption and decryption with a simple padding scheme. RsaCipher.init(Cipher.DECRYPT_MODE, priv) Simple RSA implementation in python3 that demonstrates key generation, encryption, padding and decryption. ("PRIVATE KEY: " privKeyStr "\n") Ĭipher rsaCipher = Cipher.getInstance("RSA/ECB/OAEPWithSHA-256AndMGF1Padding") String privKeyStr = encoder.encodeToString(priv.getEncoded()) String pubKeyStr = encoder.encodeToString(pub.getEncoded()) ("Error generating key") īase64.Encoder encoder = Base64.getEncoder() īase64.Decoder decoder = Base64.getDecoder() Kpg = KeyPairGenerator.getInstance("RSA") I am generating the key pair in Java using the following code import However whenever trying to decrypt the data in Java I get a. I am trying to encrypt some data in Python using RSA and the cryptography library, then decrypt the data in a Java program.
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