ESP with Cipher Block CheckSums (CBCS)

Document Type Expired Internet-Draft (individual)
Author William Simpson 
Last updated 1997-07-24 (latest revision 1997-08-09)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document describes the Cipher Block Chaining mode with addi- tional single or double parallel CheckSums for integrity, used with a number of Internet Encapsulating Security Payload (ESP) transforms. This version is described in terms of 64-bit block ciphers, but can be expanded to other block sizes.


William Simpson (

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