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Article #643

Re: RSA-129 contest

#643
From: D. J. Bernstein
Date: Tue, 25 Aug 1992 19:18
23 lines
1327 bytes
In article <1992Aug24.224449.19714@unislc.uucp> erc@unislc.uucp (Ed Carp) writes:
> Hey, Dan, a question:  why do you always have to attempt to assert your
> "knowledge" by insulting your readers?

Hey, Ed, I'm not asserting my knowledge here.

*Nobody* knows how to accurately estimate the time GNFS will take on a
given number. I don't. Bob Silverman doesn't. Len Adleman doesn't. This
isn't an insult: this is fact.

Bob says GNFS will take longer than MPQS on RSA-129, based on his
``estimates.'' I challenge him to say what the estimates are---to say
``GNFS will take longer than [say] 8000 MIPS-years.'' He doesn't. This
proves my point.

Instead he challenges me, saying, ``Dan, why don't you say what your
estimates are?'' The answer is obvious: *I don't know*. I don't yet have
reliable estimates, and until somebody factors a 130-digit general
number, *nobody* will have reliable estimates.

Get it, Ed?

---Dan
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Message-ID: <5462.Aug2519.18.4392@virtualnews.nyu.edu>
Path: arc1-ca.pugleaf.net!sparky!uunet!usc!sdd.hp.com!hplabs!ucbvax!virtualnews.nyu.edu!brnstnd
References: <21385.Aug2322.57.0292@virtualnews.nyu.edu> <1992Aug24.224449.19714@unislc.uucp>

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Path: arc1-ca.pugleaf.net!sparky!uunet!usc!sdd.hp.com!hplabs!ucbvax!virtualnews.nyu.edu!brnstnd
From: brnstnd@nyu.edu (D. J. Bernstein)
Newsgroups: sci.crypt
Subject: Re: RSA-129 contest
Message-ID: <5462.Aug2519.18.4392@virtualnews.nyu.edu>
Date: 25 Aug 92 19:18:43 GMT
References: <21385.Aug2322.57.0292@virtualnews.nyu.edu> <1992Aug24.224449.19714@unislc.uucp>
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