in reply to Re: Re: Re: method of ID'ing
in thread method of ID'ing

An MD5 collision is known, for particular values of "known". This is probably not an issue for the average web-based script, though.

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Re: Re: Re: Re: Re: method of ID'ing
by tachyon (Chancellor) on Apr 14, 2002 at 12:41 UTC

    Thanks for the info, certainly news to me!

    SDK rule 1: There is always an unforseen edge case. According to Sod's law (Sod reckonned Murphy was an optimist) this edge case will of course cause the worst possible problem, which will naturally occur at the worst possible moment and have the most catastrophic effects....am I a jaded cynic?

    The probability appears rather low

    Here is a good link on hashing functions on the RSA site

    cheers

    tachyon

    s&&rsenoyhcatreve&&&s&n.+t&"$'$`$\"$\&"&ee&&y&srve&&d&&print