BILL NELSON GUIDE TO COMPUTER FORENSICS AND INVESTIGATIONS - 4 - CENGAGE LEARNING 2010 - 682 ISBN: 9788131519462 Subjects--Topical Terms: DATA SECURITY [ Ciphers, Computer Viruses, Trojan Horses, Worms, Data Backup and Recovery, Computer Security, Network Security] Dewey Class. No.: 005.8 Q0 NEL