News Crypto researchers abuzz over flaws

Discussion in 'Article Discussion' started by GreatOldOne, 18 Aug 2004.

  1. GreatOldOne

    GreatOldOne Wannabe Martian

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    It seems that several of the hashing algorithms used in popular security systems are flawed, according to this news.com story:

    Encryption circles are buzzing with news that mathematical functions embedded in common security applications have previously unknown weaknesses.

    The excitement began Thursday with an announcement that French computer scientist Antoine Joux had uncovered a flaw in a popular algorithm called MD5, often used with digital signatures. Then four Chinese researchers released a paper that reported a way to circumvent a second algorithm, SHA-0.

    While their results are preliminary, these discoveries could eventually make it easier for intruders to insert undetectable back doors into computer code or to forge an electronic signature--unless a different, more secure algorithm is used.

    A third announcement, which was even more anticipated, took place Tuesday evening at the Crypto 2004 conference in Santa Barbara, Calif. The other papers also were presented at the conference.


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