Data and Network Security Lecture 1 Lecture 2 Lecture 3 Lecture 4-1 Lecture 5 Lecture 6 Lecture 7 Lecture 8 Lecture 9 Lecture 10 Lecture 10-b Lecture 11 Week 10 Authentication Week 10 password based authentication week 11 Hash Week 12 & 13 Digital Certificate Week 14 15 & 16 Share this:TweetShare on TumblrTelegramPocketPrint