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Advanced Meet-in-the-Middle Preimage Attacks:First Results on Full Tiger, and Improved Results on MD4 and SHA-2
Preimage MD4 Tiger SHA-2
2010/1/18
We revisit narrow-pipe designs that are in practical use, and their security
against preimage attacks. Our results are the best known preimage attacks on Tiger, MD4,
and reduced SHA-2, with the resu...