RE: Problem with AES 256 algorithm / GCM mode.

Objet : Problem with AES 256 algorithm / GCM mode. Hello. I use OpenSSL for my work and particularly the AES 256 algorithm with the GCM mode. When I test this mode, the ciphered text is correct but the authentication tag is not correct. I think my test vectors are correct (source : NIST and my cip

Problem with AES 256 algorithm / GCM mode.

Hello. I use OpenSSL for my work and particularly the AES 256 algorithm with the GCM mode. When I test this mode, the ciphered text is correct but the authentication tag is not correct. I think my test vectors are correct (source : NIST and my cipher room). Could you help me? If yes, how can we p