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Minimal Assumptions in Cryptography

"X is a minimal assumption for Y" means: the existence of X is equivalent to the existence of Y. If you can securely realize oblivious transfer then you can securely realize any MPC task/...
Mikero's user avatar
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2 votes

Questions about SIS hard problem

full rank matrix $A$ is not full rank automatically. It is only full rank with high probability. This is easiest to see by considering $n = m = q = 2$. Fully half of the matrices of the form $$ \...
Mark Schultz-Wu's user avatar
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