摘要
阐述并分析了通信网络中常用的两种会话密钥分配协议的安全性能，指出这两种密钥分配协议的不完善和不安全之处．提出了改进的措施，新的协议具有更好的安全性、可靠性和实用性．最后提出评价和设计会话密钥分配协议的几条原则．
Two kinds of session key exchange protocols which often are used in communication networks are analyzed, and the default on the security of these two protocols are pointed. New protocols are presented, they are of more security, more reliability and more reality. Some design principles of session key exchange protocol are also presented.
出处
《北京邮电大学学报》
EI
CAS
CSCD
北大核心
1997年第4期70-73,共4页
Journal of Beijing University of Posts and Telecommunications
基金
国家杰出青年基金
国家教委跨世纪优秀人才专项基金
关键词
密钥学
密钥分配协议
网络安全
cryptography
key distribution protocols
network security
