TY - BOOK AU - Whitman, Michael E. AU - Mattord, Herbert J. TI - Principles of Information Security SN - 9788131516454 U1 - 005.8 23 PY - 2012/// CY - New Delhi PB - Cengage Learning KW - Computer security KW - Computer networks--Security measures KW - Information technology--Security measures N1 - Include index ER -