WADE TRAPPE INTRODUCTION TO CRYPTOGRAPHY WITH CODING THEORY - 2 - PEARSON EDUCATION 2006 - 577 ISBN: 9788131714768 Subjects--Topical Terms: DATA SECURITY [ Ciphers, Computer Viruses, Trojan Horses, Worms, Data Backup and Recovery, Computer Security, Network Security] Dewey Class. No.: 005.8 P6 TRA