Bruce Schneier January 11, 1996 Counterpane Systems 7115 West North Avenue #16 Oak Park IL 60302-1002 Dear Bruce, Applied Cryptography -- Nice book! Can you please send me a copy of your source code on diskette. Enclosed is my personal check for $40.00. Please mail to: Frank da Cruz Columbia University - AcIS 612 West 115th Street New York NY 10025-7221 Many thanks! Sincerely, Frank da Cruz Manager, the Kermit Project Email: fdc@columbia.edu