TY - GEN AU - Whitman,Michael E. AU - Mattord,Herbert J. TI - Principles of information security SN - 9789387994232 (pbk.) U1 - 005.8 PY - 2018/// CY - New Delhi PB - Cengage Learning KW - Computer networks KW - Computer security N1 - Includes glossary ; references and index. ER -