摘要
本文在对3GPresence业务的技术及功能实体进行简要介绍的基础上,对Presence业务的密钥交互流程、认证机制、安全模型进行了详细的论述和探讨。文章指出,目前许多国际标准化组织如3GPP、OMA都正在对Presence业务的安全机制中相应的网元功能实体进行深入的研究,并着手于相关文献的编制及修订。
Baaed on brief introduetion to the technology of 3G Presence service and functional entity, a detailed discussion on the key alternation flow, authentication mechanism and safety model of Presence service are given in this paper. It points out that recently many international standardization organizations such as 3GPP and OMA are further studying the related network unit entities in the safety mechanism of Presence service and they have begun writing and revising related literatures.
出处
《世界电信》
2006年第12期54-56,共3页
World Telecommunications
关键词
呈现业务
密钥交互流程
认征机制
安全模型
Presence service Key alternation flow Validation mechanism Safety model
