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A Matching Lower Bound on the Minimum Weight of SHA-1 Expansion Code
Matching Lower Bound Minimum Weight SHA-1 Expansion Code
2009/2/24
Recently, Wang, Yin, and Yu ([WYY05b]) have used a low weight codeword in the SHA-1
message expansion to show a better than brute force method to find collisions in SHA-1. The
smallest minimum weigh...