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not a repost
On sci.crypt on Feb 23, I posted (from world.std.com) a description
of a variant on my favorite
des|tran|des|tran|des
with the inner DES rotating through N different keys, one block each.
(This is no sweat, if you have S/W DES.) The result is a *huge* amount of
key material to be derived by cryptanalysis.
I also posted the keyless tran.
I won't pad this list with a re-post.
- Carl Ellison [email protected]
RIPEM MD5OfPublicKey: 39D9860686A9F075A9A83D49589C677A
PGP 2.4 Key fingerprint = E0 41 4C 79 B5 AF 36 75 02 17 BC 1A 57 38 64 78