001: 29593
003: Starlibrary PMS 4.5
005: 20180430
020: ^a0-13-185794-0
066: ^ach.s
072: ^abasic encryption and decryption
082: ^a005.8
100: ^acharles p. pfleeger
240: ^asecurity in computing
245: ^asecurity in computing
260: ^c1997
650: ^ais there a security problem in computing
650: ^asecure encryption systems