Tag Info

Hot answers tagged

2

Should the external nonce passed to GCM be authenticated separately when passing over network? No, that is not necessary; it is implicitly authenticated by GCM itself, pretty much as the AAD is also authenticated. That is, if someone in the middle modifies the nonce, then that will alter the authentication tag that the decryptor computes as a part of ...



Only top voted, non community-wiki answers of a minimum length are eligible