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- Path: sparky!uunet!decwrl!bu.edu!transfer!ellisun.sw.stratus.com!cme
- From: cme@ellisun.sw.stratus.com (Carl Ellison)
- Newsgroups: sci.crypt
- Subject: Better use of FTT
- Message-ID: <5197@transfer.stratus.com>
- Date: 28 Jul 92 19:53:20 GMT
- Sender: usenet@transfer.stratus.com
- Organization: Stratus Computer, Software Engineering
- Lines: 19
-
-
- If using the FTT I just posted to diffuse DES, it makes sense
- to do
-
- DES|FTT|FTT|FTT|DES|FTT|FTT|FTT|DES|FTT|FTT|FTT|DES|...
-
- (or to modify FTT to do the equivalent of 3 rounds at once)
-
- Eg...
-
- > more foo
- 0000000011111111222222223333333344444444555555556666666677777777
- > ftt < foo | more
- 0404040404040404151515151515151526262626262626263737373737373737
- > ftt < foo | ftt | more
- 0246024602460246024602460246024613571357135713571357135713571357
- > ftt < foo | ftt | ftt | more
- 0123456701234567012345670123456701234567012345670123456701234567
- >
-