TY - BOOK AU - Whitman,Michael E. AU - Mattord,Herbert J. TI - Principles of information security SN - 9780840031167 AV - TK5105.59 PY - 2009/// CY - Boston PB - Course Technology KW - Computer networks KW - Security measures KW - Computer security KW - sears N1 - Includes index; Introduction to information security -- ER -