At 1:13 PM 6/16/94 -0700, Matthew Ghio wrote:

You should take a look at Michael Paul Johnson's Diamond Encryption Algorithm. It uses variable S-boxes as you describe. Source code and documentation is availiable on ftp csn.org. /pub/mpj/...

Thanks for the info. For those who wish to look, the actual path is now: ftp.csn.net:/mpj/I_will_not_export/crypto_???????/mpj/dlock.tar.gz. Note that you'll have to read the file /mpj/README.MPJ to find the real name of the "crypto_???????" part. b& -- Ben.Goren@asu.edu, Arizona State University School of Music net.proselytizing (write for info): Protect your privacy; oppose Clipper. Voice concern over proposed Internet pricing schemes. Stamp out spamming. Finger ben@tux.music.asu.edu for PGP 2.3a public key.