TY - BOOK AU - Whitman, Michael E., TI - Principles of information security SN - 9789812438621 U1 - 005.8 CY - Boston, Mass. : PB - Thomson Course Technology, N1 - 1. Introduction to information security -- ; 2. The need for security -- ; 3. Legal, ethical, and professional issues in information security -- ; 4. Risk management -- ; 5. Planning for security -- ; 6. Security technology : firewalls and VPNs -- ; 7. Security technology : intrusion detection, access control, and other security tools -- ; 8. Cryptography -- ; 9. Physical security -- ; 10. Implementing information security -- ; 11. Security and personnel -- ; 12. Information security maintenance ER -