| 基于SIP的终端用户身份认证机制的研究 |
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| 引用本文： | 车磊,龙昭华,蒋贵全.基于SIP的终端用户身份认证机制的研究[J].通信技术,2009,42(12):106-108. |
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| 作者姓名： | 车磊 龙昭华 蒋贵全 |
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| 作者单位： | 重庆邮电大学,计算机学院,重庆,400065 |
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| 基金项目： | 国家质检总局公益性行业科研专项经费项目，重庆市科技攻关项目基金 |
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| 摘 要： | SIP协议是NGN中的重要协议,其安全性一直备受人们的关注。然而SIP协议中已存在的安全机制不能完全地确认发起SIP请求的终端用户的身份。首先分析现有的身份认证机制存在的问题,然后介绍一种增强的身份认证管理的设计方案,它能在现在的网络环境中有效地对发起请求的终端用户进行身份认证。
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| 关 键 词： | 会话发起协议 认证 安全威胁 安全机制 |
End-user Identity Authentication Mechanism Based on SIP |
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| CHE Lai,LONG Zhao-hua,JIANG Gui-quan.End-user Identity Authentication Mechanism Based on SIP[J].Communications Technology,2009,42(12):106-108. |
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| Authors: | CHE Lai LONG Zhao-hua JIANG Gui-quan |
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| Institution: | (Dept. of Computer Science and Technology, Chongqing University of. Posts and Telecommunications, Chongqing 400065, China) |
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| Abstract: | The SIP is an important protocol in NGN,its security has attracted much attention from the people. However,the existing security mechanisms in SIP could not confirm the identity of the sender. This article first analyzes the existing authentication mechanism,and then presents a design scheme of enhanced identity authentication management. This scheme could effectively authenticate the end-user who sends the SIP request message in the present network environment. |
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| Keywords: | SIP authentication security threat security mechanism |
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