TY - BOOK AU - Forouzan,Behrouz A. TI - Cryptography and network security SN - 9780071263610 (pbk., Int. ed.) U1 - 005.82 PY - 2008/// CY - Boston PB - McGraw Hill KW - Computer networks KW - Security measures KW - Cryptography N1 - Includes bibliographical references (p. 707-708) and index; 1. Introduction -- Part 1 Symmetric-Key encipherment: 2. Mathematics of Cryptography - 3. Traditional Symmetric-Key Ciphers - 4. Mathematics of Cryptography - 5. Introduction to Modern Symmetric-Key Ciphers - 6. Data Encryption Standard (DES) - 7. Advanced Encryption Standard (AES) - 8. Encipherment using modern Symmetric-Key Ciphers -- Part 2 Asymmetric-Key Encipherment: 9. Mathematics of Cryptography - 10. Asymmetric-Key Cryptography -- Part 3. Integrity, Authentication, and Key Management: 11. Message integrity and message authentication - 12. Cryptographic hash functions - 13. Digital signature - 14. Entity authentication - 15. Key management -- Part 4 Network security: 16. Security at the application layer: PGP and S/MIME - 17. Security at the transport layer: SSL and TLS - 18. Security at the network layer: IP Sec -- Appendix ER -