摘要
针对移动公网保障端到端安全的不足,提出了一种基于改进的Diffie-Hellman密钥交换协议机制的安全专网认证和密钥协商设计方案。该方案可以在终端接入移动公网的基础上,实现通信双方端到端的相互认证,同时协商出独立于网络的密钥。性能分析表明,该方案结构简单,安全高效,符合移动通信系统的要求。
In view of the shortage of end - to - end security in public mobile network, an authentication and key agreement design scheme for private network is proposed based on improved Diffie - Hellman protocol mechanism. The scheme can realize mutual authentication of end - to - end communication after mobile terminal accesses public mobile network, and generate secret key independent of network. Performance analysis demonstrates this scheme has a simple structure, high security and efficiency, which satisfies the requirements of mobile network.
出处
《电讯技术》
2008年第3期33-36,共4页
Telecommunication Engineering
基金
重庆市科委科技攻关项目(3G双模商务手机产品研制)
教育部重点项目(207097)
关键词
移动通信
专网安全
认证
密钥协商
mobile communication
private network security
authentication
key agreement