This presentation contains the contents pertaining to the undergraduate course on Cryptography and Network Security (UITC203) at Sri Ramakrishna Institute of Technology. This covers the various perspectives of network security models.

1. Security Models
Adri Jovin J J, M.Tech., Ph.D.
UITC203 CRYPTOGRAPHY AND NETWORK SECURITY

2. Network Security Model
UITC203 CRYPTOGRAPHY AND NETWORK SECURITY 2
Image Source: Cryptography and Network Security: Principles and Practices, 6th Ed.

3. Network Access Security Model
UITC203 CRYPTOGRAPHY AND NETWORK SECURITY 3
Image Source: Cryptography and Network Security: Principles and Practices, 6th Ed.

4. CIA Model (CIA Triad)
UITC203 CRYPTOGRAPHY AND NETWORK SECURITY 4
Network
Security
Availability

5. References
Stallings, W. (2014). Cryptography and network security: principles and practice, international edition: principles and
practice. Pearson Higher Ed.
Solomon, M. G., & Chapple, M. (2009). Information security illuminated. Jones & Bartlett Publishers.
UITC203 CRYPTOGRAPHY AND NETWORK SECURITY 5