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Public-Seed Pseudorandom Permutations
Symmetric cryptography UCE permutation-based cryptography
2017/6/9
A number of cryptographic schemes are built from (keyless) permutations, which are either designed in an ad-hoc fashion or are obtained by fixing the key in a block cipher. Security proofs for these s...
The Randomized Iterate Revisited - Almost Linear Seed Length PRGs from A Broader Class of One-way Functions
Foundations Pseudorandom Generators One-way Functions
2016/1/9
We revisit “the randomized iterate” technique that was originally used by Goldreich, Krawczyk,
and Luby (SICOMP 1993) and refined by Haitner, Harnik and Reingold (CRYPTO 2006) in constructing
pseudo...