3 ms·Does it authenticate encrypted data?by dchest 12y agoDoes it authenticate encrypted data?stouset 12y agoCCM mode is an option, and is an authenticated mode. Not a great choice per se, but nothing outright wrong with it either. CCFB and GCM would be preferred alternatives.dchest 12y agoThank you, I somehow missed that they list CCM as one of the modes.