(The main focus is on the teaching materials of computer network security and information security. The content is specific and I hope you will read it carefully.
Network and Information Security\SecCourse-01.ppt
Network and Information Security\SecCourse-02.ppt
Network and Information Security\SecCourse-03.ppt
Network and Information Security\SecCourse-04.ppt
Network and Information Security\SecCourse-05.ppt
Network and Information Security\SecCourse-06.ppt
Network and Information Security\SecCourse-07.ppt
Network and Information Security\SecCourse-08.ppt
Network and Information Security\SecCourse-09.ppt
Network and Information Security\SecCourse-10.ppt)