453 Network Security Section 1: Introduction to Network Security Dr. E.C. Kulasekere Sri Lanka Institute of Information Technology - 2006 Text Books ⢠Network Security:…

453 Network Security Section 6: Intruders and Viruses Dr. E.C. Kulasekere Sri Lanka Institute of Information Technology - 2006 Intruders significant issue for networked systems…

453 Network Security Section 7: IPSec/SSL Dr. E.C. Kulasekere Sri Lanka Institute of Information Technology - 2006 IP Security S/MIME (Multipurpose Internet Main Extension),…

453 Network Security Section 5: Firewalls Dr. E.C. Kulasekere Sri Lanka Institute of Information Technology - 2006 Introduction Evolution of information systems Now everyone…

453 Network Security Section 6: Intruders and Viruses Dr. E.C. Kulasekere Sri Lanka Institute of Information Technology - 2006 Intruders significant issue for networked systems…

453 Network Security Section 3a: Message Authentication and Public-Key Cryptography Dr. E.C. Kulasekere Sri Lanka Institute of Information Technology - 2006 Outline Message…

Network Security Section 3: Public Key, Digital Signature New Algorithm Requirements Definitions: E = Encryption Key D = Decryption Key New Requirements: D(E(P)) = P E #>…

453 Network Security Section 5: Firewalls Dr. E.C. Kulasekere Sri Lanka Institute of Information Technology - 2006 Introduction Evolution of information systems Now everyone…