| 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。 |
| 关键词: 移动通信,专网安全,认证,密钥协商 |
| DOI：10.3969/j.issn.1001-893X. |
| 修订日期：2007-12-11 |
| 基金项目: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) |
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| An Authentication and Key Agreement Scheme for Private Network Based on Public Mobile Network |
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| Abstract: |
| 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. |
| Key words: mobile communication,private network security,authentication,key agreement |
《电讯技术》编辑部 