Title: The CAST-256 Encryption Algorithm
Author(s): C. Adams, J. Gilchrist.
Status: INFORMATIONAL
Date: Jun 1999
Length: 37468
There is always a desire in the Internet community for unencumbered encryption algorithms with a range of key sizes that can provide security for a variety of cryptographic applications and protocols.
This document describes an existing algorithm that can be used to satisfy this requirement. Included are a description of the cipher and the key scheduling algorithm, the s-boxes, and a set of test vectors (Appendix A).
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