Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP
Posting-Version: version B 2.10.2 9/18/84; site brl-tgr.ARPA
Path: utzoo!watmath!clyde!burl!ulysses!allegra!bellcore!decvax!genrad!grkermi!panda!talcott!harvard!seismo!brl-tgr!gwyn
From: gwyn@brl-tgr.ARPA
Newsgroups: net.crypt
Subject: Re: Request for Simple encryption Progra
Message-ID: <11266@brl-tgr.ARPA>
Date: Sun, 9-Jun-85 23:38:10 EDT
Article-I.D.: brl-tgr.11266
Posted: Sun Jun  9 23:38:10 1985
Date-Received: Thu, 13-Jun-85 23:40:13 EDT
References: <2703@harpo.UUCP>
Organization: Ballistic Research Lab
Lines: 3

"Cryptanalysis for Microcomputers" by Caxton C. Foster (Hayden, 1982)
ISBN 0-8104-5174-3 PB $14.95 is a pretty good source.  It has lots of
BASIC programs, tables, discussion, etc.