From: utzoo!decvax!harpo!npoiv!npois!ucbvax!C70:info-cpm Newsgroups: fa.info-cpm Title: a file encryption utility for cp/m Article-I.D.: ucb.1492 Posted: Mon Jul 12 21:00:13 1982 Received: Tue Jul 13 09:26:56 1982 >From BANDY@Mit-Ai Mon Jul 12 20:59:54 1982 BANDY@MIT-AI 07/10/82 23:42:41 Re: a file encryption utility for cp/m To: INFO-CPM at MIT-AI Well, it's there correctly this time. The file is in ar35:cpm;crypt c on the mit-mc machine. The program best works with ascii text files. Meaning that if there is a large amount of zeroes in your binary file, the key can be easily guessed due to the encryption method. It's simple, and it works. Comments / Suggestions are INVITED. - Andy