~ (author) Liang Yasheng.
Introduction: Computer Network Security Course (2nd Edition) systematically introduces the architecture, basic theory, technical principle and implementation method of computer network security. The main contents include computer network physical security, information encryption and PKI technology, firewall technology, intrusion detection technology, access control technology, operating system and database security technology, network security detection and evaluation technology, computer virus and malicious code prevention technology, data backup technology and network security solutions. Computer Network Security Course (2nd Edition) covers the technology and management of computer network security, organically combines theoretical knowledge with engineering technology application in content arrangement, and introduces many typical application schemes of computer network security technology.