Tamperproof devices and backdoors

[dmolnar]

On Fri, 25 May 2001, Matt Blaze wrote:

> That's it.  I vaguely recall paper about a year or two ago by, I think,
> Bart Preenel, that expanded on a similar idea.  I don't think it cited
> our MKCS tech report, so I presume he wasn't aware of it and took a slightly
> different direction.

That is likely

V. Rijmen, B. Preneel, "A family of trapdoor ciphers," Fast Software
Encryption, LNCS 1267, E. Biham, Ed., Springer-Verlag, 1997, pp. 139-148
http://www.esat.kuleuven.ac.be/~rijmen/downloadable/rijmen/trapdoor.ps.gz


-david




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