Article View: alt.security.pgp
Article #52Re: Status of DES, or "Is the DES Standard PD?"
From: Bruce Schneier
Date: Sat, 12 Dec 1992 17:33
Date: Sat, 12 Dec 1992 17:33
24 lines
1740 bytes
1740 bytes
In article <1gb7obINN3tp@gap.caltech.edu> heathh@cco.caltech.edu (Heath Ian Hunnicutt) writes: >uri@watson.ibm.com (Uri Blumenthal,35-016,8621267,) writes: >For an interesting discussion of >research into the S-boxes, try "Cryptology for Mathematicians and Computer >Scientists." I don't have it handy, or I'd give an author and ISBN. >The book is quite good, and gives Pascal source for DES and RSA >implementations. > The book is called: _Mathematical_Cryptology_for_Computer_Scientists_and_ Mathematicians_, by Wayne Patterson. It was published in 1987 by Rowman & Littlefield. I disagree that it is "quite good." The book is riddled with errors (most of them seemm to be typos, but some are honest-to-goodness errors), the notation changes from one chapter to the other, and whole areas of cryptology are left out. The book is out of print, and I beieve the publisher is out of business. The last time I spoke with the author (a couple of years ago) he was thinking of cleaning up the book and having a second edition published elsewhere. As far as I know, nothing has ever come of that. The source code all works, though. Bruce
Technical Details
Message-ID:
<Bz5q4D.9qF@chinet.chi.il.us>Path:
arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!pacific.mps.ohio-state.edu!linac!att!mcdchg!chinet!schneierReferences:
<1992Dec11.075845.27376@cybernet.cse.fau.edu> <1992Dec11.201151.145881@watson.ibm.com> <1gb7obINN3tp@gap.caltech.edu>Show Full Headers
Complete Article Headers
Newsgroups: alt.security.pgp,alt.security,sci.crypt,talk.politics.misc,talk.politics.guns Path: arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!pacific.mps.ohio-state.edu!linac!att!mcdchg!chinet!schneier From: schneier@chinet.chi.il.us (Bruce Schneier) Subject: Re: Status of DES, or "Is the DES Standard PD?" Message-ID: <Bz5q4D.9qF@chinet.chi.il.us> Organization: Chinet - Public Access UNIX References: <1992Dec11.075845.27376@cybernet.cse.fau.edu> <1992Dec11.201151.145881@watson.ibm.com> <1gb7obINN3tp@gap.caltech.edu> Date: Sat, 12 Dec 1992 17:33:48 GMT Lines: 25