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Results tagged with modular-arithmetic
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user 1991
Modular arithmetic is a system of arithmetic for integers, where numbers "wrap around" upon reaching a certain value… the modulus.
1
vote
constructing QR-like one way function
From your comment, I replace $p$ with a composite $n$.
The answer is no.
The problem is determining whether $f(x,y) = a x^2 + b y^2 \bmod{n}$ is one-way or not.
We want to find $(x',y')$ such that $f …
- 2,186
7
votes
Accepted
PRP, PRF and modular arithmetic
Do you want DDH/RSA-based PRFs? If so, we have them and I will answer. – xagawa
@xagawa Yes, I want that :-) – Dingo13
I list the PRFs based on the number-theoretical assumptions.
They are …
- 2,186