For those who are interested, the "final" version of my paper on cryptology and locks is available at http://www.crypto.com/papers/mk.pdf (the old version is still online at mk20020915.pdf in the same directory).
This is a 4MB file (it contains a bunch of moderate resolution images). -matt --------------------------------------------------------------------- The Cryptography Mailing List Unsubscribe by sending "unsubscribe cryptography" to [EMAIL PROTECTED]