TY - BOOK AU - Whitman, Michael E. TI - Principles of information security SN - 9789387994232 (pbk) U1 - 005.8 PY - 2018/// CY - Delhi PB - Cengage Learning India Private Limited KW - Computer network KW - Information security KW - Security technology KW - Professional issues KW - Risk management KW - Cryptography KW - FC N1 - Includes glossary, bibliographical references and index ER -