| Title: | an enhanced password authenticated key agreement protocol for wireless mobile network |
| Author: | Gao Zhigang
; Feng Dengguo
|
| Source: | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
|
| Conference Name: | 5th International Conference on Information Security and Cryptology, Inscrypt 2009
|
| Conference Date: | 40878
|
| Issued Date: | 2010
|
| Conference Place: | Beijing, China
|
| Keyword: | Authentication
; Network security
; Public key cryptography
; Wireless networks
|
| Publish Place: | Germany
|
| Indexed Type: | EI
|
| ISSN: | 3029743
|
| ISBN: | 3642163416
|
| Department: | (1) State Key Laboratory of Information Security, Institute of Software, Chinese Academy of Sciences, Beijing 100190, China; (2) National Engineering Research Center of Information Security, Beijing 100190, China
|
| Sponsorship: | Institute of Software; Graduate University of the Chinese Academy of Sciences; National Natural Science Foundations of China
|
| English Abstract: | Password-based Authenticated Key Agreement (PAKA) protocols are widely used in wireless mobile networks, however many existing PAKA protocols have security flaws. In the 3GPP2 network, there are several PAKA protocols proposed to enhance the security of the Authentication Key distribution mechanism which is subjected to the Man-In-The-Middle attack. We point out the security flaws of such protocols in [10,6] and give two practical attacks on them. Moreover we propose an enhanced PAKA protocol which can resist both undetectable on-line and off-line password guessing attacks, and formally analyze its security in the random oracle model. In addition, we consider a special version of Diffie-Hellman problem called Degenerate Diffie-Hellman problem and propose two assumptions called Computational and Decisional Degenerate Diffie-Hellman assumption which are as difficult as CDH assumption and DDH assumption respectively. © 2010 Springer-Verlag. |
| Content Type: | 会议论文
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| URI: | http://ir.iscas.ac.cn/handle/311060/8654
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| Appears in Collections: | 信息安全国家重点实验室_会议论文
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| an enhanced password authenticated key agreement protocol for wireless mobile network.pdf（290KB） | -- | -- | 限制开放 | -- | 联系获取全文 |
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| Recommended Citation: | |
Gao Zhigang,Feng Dengguo. an enhanced password authenticated key agreement protocol for wireless mobile network[C]. 见:5th International Conference on Information Security and Cryptology, Inscrypt 2009. Beijing, China. 40878.
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