| WCDMA中的鉴权和密钥分配机制 |
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| 引用本文： | 肖宁,王琼.WCDMA中的鉴权和密钥分配机制[J].重庆邮电学院学报(自然科学版),2004,16(2):117-119. |
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| 作者姓名： | 肖宁 王琼 |
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| 作者单位： | 重庆邮电学院，重庆邮电学院 重庆400065，重庆400065 |
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| 摘 要： | 为了满足第三代移动通信安全体系的要求，详细讨论了WCDMA系统中的鉴权和密钥分配机制，从应用的角度分析了具体的算法和参数，如从HE／AuC发送鉴权消息到VLR／SGSN的过程，VLR／SGSN与MS之间相互鉴权、新加密和完整性密钥的建立过程，重同步过程等。
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| 关 键 词： | 鉴权和密钥分配 加密密钥 消息鉴权编码 |
Mechanism of authentication and key agreement in WCDMA |
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| XIAO Ning,WANG Qiong.Mechanism of authentication and key agreement in WCDMA[J].Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition),2004,16(2):117-119. |
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| Authors: | XIAO Ning WANG Qiong |
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| Abstract: | To meet the need for the 3G mobile communication security system, the paper studie the mechanism of authentication and key agreement in WCDMA, analyzing the algorithm and parameters from the application angle, such as in a procedure to distribute authentication information from the HE/AuC to the VLR/SGSN, a procedure to mutually authenticate and establish new cipher and integrity keys between the VLR/SGSN and the MS, and a re-synchronisation procedure, etc. |
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| Keywords: | authentication and key agreement cipher key message authentication code |
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