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Re: triple DES

To: ho@cs.arizona.edu, ipsec@ans.net
Subject: Re: triple DES
From: John Ioannidis <ji@cs.columbia.edu>
Date: Wed, 18 Jan 1995 18:13:40 -0500

You use 3DES as your basic block cipher, and CBC the results. In other words,

C_{i+1} = 3DES(P_{i+1} \xor C_{i})

/ji

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