| 新型增强3GPP认证密钥交换协议 |
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| 引用本文： | 蒋睿,李建华,潘理,铁岭.新型增强3GPP认证密钥交换协议[J].计算机工程,2006,32(12):147-149. |
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| 作者姓名： | 蒋睿 李建华 潘理 铁岭 |
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| 作者单位： | 1. 东南大学信息科学与工程学院,南京,210096;上海交通大学电子工程系,上海,200030
2. 上海交通大学电子工程系,上海,200030 |
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| 基金项目： | 高比容电子铝箔的研究开发与应用项目 |
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| 摘 要： | 3GPP认证密钥交换协议存在两大安全缺陷：（1）该协议假设在VLR和HLR间的通信信道必须是安全的，因而易遭受攻击者接入信道后的主动攻击；（2）该协议对于移动用户易遭受重定向攻击。该文提出了一种新型增强3GPP认证密钥交换协议，克服了原协议的安全缺陷，确保了在不安全的信道上实现安全的通信，同时很好地防止了对于用户的重定向攻击，并且该新型增强协议的实施无须改动3GPP的安全体系结构。
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| 关 键 词： | 认证协议 密钥交换协议 安全协议 |
| 文章编号： | 1000-3428（2006）12-0147-03 |
| 收稿时间： | 06 19 2005 12:00AM |
| 修稿时间： | 2005-06-19 |
A New Enhanced 3GPP Authentication and Key Agreement |
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| JIANG Rui,LI Jianhua,PAN Li,TIE Ling.A New Enhanced 3GPP Authentication and Key Agreement[J].Computer Engineering,2006,32(12):147-149. |
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| Authors: | JIANG Rui LI Jianhua PAN Li TIE Ling |
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| Affiliation: | 1. School of Information Science and Eng., Southeast Univ., Nanjing 210096 ; 2. Dept. of Electronic Eng., Shanghai Jiaotong Univ., Shanghai 200030 |
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| Abstract: | The 3GPP authentication and key agreement has two security shortages. One is that it needs a strong secure channel assumption between the VLR and the HLR, and will easily suffer from the active attack after the adversary accesses the channel. The other is that it easily suffers from the re-direction attack for the users. In this paper, a new enhanced 3GPP authentication and key agreement is proposed to overcome the two security shortages. The new enhanced 3GPP AKA protocol can ensure the secure communication in the insecure channel and defeat the re-direction attack for the users. In addition, it can be implemented without modification of SGPP AKA security architecture. |
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| Keywords: | 3GPP |
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