# Tag Info

To allow effective cryptanalysis of a scheme, two things must be clear: first, our goal (e.g., what we want to keep secret, what we want to preserve the integrity of, etc.), and second, what the attacker(s) are allowed to know or do. So, our goal is to preserve the secrecy of $m_1$, I take it. So, the attacks will try to find it. Now, what can the ...