Unit 1 | 3. Model of network security – Security attacks, services and mechanisms – OSI security architecture

Model of network security – Security attacks, services and mechanisms – OSI security architecture  

Unit 1 | 7. Product Cipher

Product Cipher 

Unit 1 | 7. Cryptanalysis

Cryptanalysis 

Unit 1 | 6. Information theory

Information Theory 

Unit 1 | 5. Foundations of modern cryptography: perfect security

Foundations of modern cryptography: perfect security 

Unit 1 | 4. Classical Encryption Techniques

 Classical Encryption Techniques

Unit 4. 2 Firewall

Unit 4. 2 Firewall