Crypto researchers abuzz over flaws

    Date19 Aug 2004
    CategoryCryptography
    4005
    Posted ByAnthony Pell
    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 MD5 and other algorithms. . . . 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 MD5 and other algorithms.

    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.

    You are not authorised to post comments.

    LinuxSecurity Poll

    Do you reuse passwords across multiple accounts?

    No answer selected. Please try again.
    Please select either existing option or enter your own, however not both.
    Please select minimum 0 answer(s) and maximum 2 answer(s).
    /component/communitypolls/?task=poll.vote
    13
    radio
    [{"id":"55","title":"Yes","votes":"5","type":"x","order":"1","pct":45.45,"resources":[]},{"id":"56","title":"No","votes":"6","type":"x","order":"2","pct":54.55,"resources":[]}]["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"]["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"]350
    bottom200

    Advisories

    We use cookies to provide and improve our services. By using our site, you consent to our Cookie Policy.