List questions from cryptography | MathQA

Reversible function where the output contains all the information about the input

Published on 15 Dec 2022 - 12:52

Are "ordered cosets" a thing?

Published on 27 Dec 2022 - 17:17

Why is entropy of three variables equal to entropy of two variables?

Published on 02 Apr 2026 - 10:00

Introduction to Zero Knowledge Proofs for Mathematicians?

Published on 06 Jan 2023 - 1:08

$(x^e)^{\hat d} \equiv x \mod n$ for all $x$ with $\gcd(x,n) = 1$ and $\hat d \equiv 71 \mod 126$.

Published on 07 Jan 2023 - 23:23

What does "randomized reductions" in the SVP problem mean?

Published on 30 Mar 2026 - 13:36

How can I do Gaussian elimination of a $32 \times 32$ bit matrix?

Published on 26 Mar 2026 - 22:54

Reduced $O_K$-basis for a free $O_K$-module

Published on 23 Feb 2026 - 4:53

What is the formula to estimate how long it can take to guess an OTP?

Published on 23 Jan 2023 - 23:56