nam a22 7a 4500 10327 10327 IQ-NaUA 20260208040836.0 260208s2012 ||||| |||| 00| 0 eng d 9781111138233 IQ-NaUA ara IQ-NaUA IQ-KaLSS rda TK5105.59 .W54 2012 Whitman, Michael E., 1964, OUTHOR Principles of information security / Michael E. Whitman, Herbert J. Mattord 4TH ed Boston, Mass. : Thomson Course Technology, 2012. 619P : 24cm rdacontent نص txt rdamedia دون وسيط n rdacarrier مجلد nc Includes index Introduction to information security -- $g The $t need for security -- $t Legal, ethical, and professional issues in information security -- $t Risk management -- $t Planning for security -- $t Security technology: firewalls and VPNs -- $t Security technology: intrusion detection, access control, and other security tools -- $t Cryptography -- $t Physical security -- $t Implementing information security -- $t Security and personnel -- $t Information security maintenanc Computer networks Security measures Systèmes informatiques Sécurité Mesures Mattord, Herbert outhor ذكرى عبد العزيز lcc BK 0 0 0 0 21418 kaf 2026-02-08 TK5105.59 .W54 2012 299E 2026-02-08 2026-02-08 BK