urandom ( 32 ) # 256-bit random encryption key
decrypt_and_verify ( ciphertext, authTag ) return plaintext secretKey = os. MODE_GCM, nonce ) plaintext = aesCipher. nonce, authTag ) def decrypt_AES_GCM ( encryptedMsg, secretKey ): ( ciphertext, nonce, authTag ) = encryptedMsg aesCipher = AES. encrypt_and_digest ( msg ) return ( ciphertext, aesCipher.
MODE_GCM ) ciphertext, authTag = aesCipher. Exercises - Scrypt Key Derivation and Password Hashingįrom Crypto.Cipher import AES import binascii, os def encrypt_AES_GCM ( msg, secretKey ): aesCipher = AES.Practical Cryptography for Developers (Unfinished)
