教学目的、要求
This course is intended to provide the student with a detailed review of the standard methods for securing computer applications and computer networks and to give them an understanding of common threats and attacks. The course will also provide an overview of the different types of security techniques. The course will address issues and challenges associated with implementing the appropriate level of security to meet the needs of the network security.This is not a course in cryptography, nor a comprehensive course in systems security.
预修课程

教材
Network Security Essentials Applications and Standards Second edition by William Stalling，Prentice Hall 2003
主要内容
第一章 Introduction  OSI Security Architecture  Security Attacks  Security Services  Security Mechanizm  Internet Security Standards 第二章 Cryptoraphy  Symetric Encryption: DES, 3DES and ASE  Public Key Cryptography and Message Authentication 第三章 Network Security Applications  Authentication Applications:Kerberos and X.509  Electronic Email Security:PGP, S/MIME  IP Security:IPsec  Web Security: SSL and TLS 第四章 System Security  Intruders:；Malicious Software；Firewalls