Survey of information security  

作　　者：SHEN ChangXiang ZHANG HuangGuo FENG DengGuo CAO ZhenFu HUANG JiWu 

机构地区：[1]Computing Technology Institute of China Navy, Beijing 100841, China [2]School of Computer,Wuhan University, Wuhan 430072, China [3]Institute of Software, Chinese Academy of Sciences, Beijing 100080, China [4]Department of Computer Science and Technology, Shanghai Jiaotong University, Shanghai 200030,China [5]Information Technology Institute, Zhongshan University, Guangzhou 510275, China

出　　处：《Science in China(Series F)》2007年第3期273-298,共26页中国科学（F辑英文版）

基　　金：the National Natural Science Foundation of China(Grant Nos.60373087,60673071and 60572155);the National High-Tech Development 863 Progranm of China(Grant No.2006AA01Z442)

摘　　要：The 21st century is the age of information when information becomes an important strategic resource. The information obtaining, processing and security guarantee capability are playing critical roles in comprehensive national power, and information security is related to the national security and social stability. Therefore, we should take measures to ensure the information security of our country. In recent years, momentous accomplishments have been obtained with the rapid development of information security technology. There are extensive theories about information security and technology. However, due to the limitation of length, this article mainly focuses on the research and development of cryptology, trusted computing, security of network, and information hiding, etc.

关 键 词：information security CRYPTOLOGY trusted computing network security information hiding 

分 类 号：TP309[自动化与计算机技术—计算机系统结构] TN918[自动化与计算机技术—计算机科学与技术]