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New, Faster Attack against SHA-1 Revealed

Posted by CowboyNeal on from the not-so-safe-anymore dept.

VxSote writes "According to Bruce Schneier's blog, a team of Chinese cryptographers has announced new results against SHA-1 that speed up the time required to find collisions compared to their previously published attack. Schneier says that a SHA-1 collision search is now 'squarely in the realm of feasibility,' and that further improvements are expected."

1 of 298 comments (clear)

  1. Re:oh God bless them, those kooky spookies by Anonymous Coward · · Score: 5, Informative

    The NSA doesn't release its finding about new attacks against encryption algos. They use the info to crack and keep secure. Promote AES as a standard, and have a decades worth of research about useful attacks against AES that no-one knows about but the NSA.

    Like public-key encryption. People in Britain discovered it first, but kept the research secret.