[14877] in cryptography@c2.net mail archive
Re: origin of SHA 224 initial hash values
daemon@ATHENA.MIT.EDU (Jerrold Leichter)
Sun Dec 7 12:00:23 2003
X-Original-To: cryptography@metzdowd.com
X-Original-To: cryptography@metzdowd.com
Date: Sun, 7 Dec 2003 11:35:29 -0500 (EST)
From: Jerrold Leichter <jerrold.leichter@smarts.com>
To: Donald Eastlake 3rd <dee3@torque.pothole.com>
Cc: crypto list <cryptography@metzdowd.com>
In-Reply-To: <Pine.LNX.4.58.0312061403360.31686@zydeco.netbusters.com>
| I don't know about 224 and there isn't any 128 but for SHA-1 (160) the
| initial values seem to be just an obvious pattern...
BTW, it hadn;t occured to me until now, but the 160-bit SHA-1 was presumably
designed to go with the 80-bit Clipper encryption!
-- Jerry
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