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From: "C. Scott Ananian" <cscott@cscott.net>
To: Tom Lord <lord@emf.net>
Cc: git@vger.kernel.org, robj@unrealities.com
Subject: Re: Val Henson's critique of hash-based content storage systems
Date: Fri, 29 Apr 2005 16:41:23 -0400 (EDT)	[thread overview]
Message-ID: <Pine.LNX.4.61.0504291639590.32145@cag.csail.mit.edu> (raw)
In-Reply-To: <200504292037.NAA28344@emf.net>

On Fri, 29 Apr 2005, Tom Lord wrote:

> My point is simply that blob-db implementations should assume that the
> mathemeticians will succeed and take the small steps necessary to make
> sure that those bitstrings can't be used to crash a distributed
> blob-db infrastructure.

And my point is that you haven't *begun* to describe how one might use an 
arbitrary hash collision to "crash a distributed blob-db infrastructure".

Remember, first you've got to get some reference to your collision into 
the db...  (and if you can do that, why are you mucking around with hash 
collisions?)
   --scott

Philadelphia PBPRIME STANDEL for Dummies milita Richard Tomlinson 
ESSENCE SUMAC Nader KUCLUB WSHOOFS QKENCHANT AK-47 AMQUACK supercomputer
                          ( http://cscott.net/ )

  reply	other threads:[~2005-04-29 20:38 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-04-29  0:06 Val Henson's critique of hash-based content storage systems Rob Jellinghaus
2005-04-29 19:45 ` Linus Torvalds
2005-04-29 19:52   ` Tom Lord
2005-04-29 20:17     ` C. Scott Ananian
2005-04-29 20:37       ` Tom Lord
2005-04-29 20:41         ` C. Scott Ananian [this message]
2005-04-29 20:14 ` H. Peter Anvin
2005-04-29 20:47 ` Morten Welinder

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