CHARLES P PFLEEGER SECURITY IN COMPUTING - 5 - PEARSON EDUCATION 2018 - 910 ISBN: 9789352866533 Subjects--Topical Terms: DATA SECURITY [ Ciphers, Computer Viruses, Trojan Horses, Worms, Data Backup and Recovery, Computer Security, Network Security] Dewey Class. No.: 005.8 Q8 PFL