| 无线局域网中使用OTP的身份认证方案 |
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| 引用本文： | 韩平,朱艳琴,罗喜召.无线局域网中使用OTP的身份认证方案[J].计算机工程,2008,34(14):161-162. |
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| 作者姓名： | 韩平 朱艳琴 罗喜召 |
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| 作者单位： | 苏州大学计算机科学处技术学院,苏州,215006 |
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| 摘 要： | 分析无线局域网环境下使用一次性口令的身份认证方案。指出该方案的缺陷，在不增加无线终端计算复杂度的前提下，对原方案进行改进。提出一种抗中间人攻击、抗基于重放消息的合谋攻击以及抗DOS攻击的认证方案，有效地避免原方案的不足，具有更高安 全性。
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| 关 键 词： | 一次性口令 身份认证 中间人攻击 DoS攻击 |
| 修稿时间： | |
Identity Authentication Scheme Using OTP in Wireless LAN |
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| HAN Ping,ZHU Xi-qin,LUO Xi-zhao.Identity Authentication Scheme Using OTP in Wireless LAN[J].Computer Engineering,2008,34(14):161-162. |
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| Authors: | HAN Ping ZHU Xi-qin LUO Xi-zhao |
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| Affiliation: | (School of Computer Science and Technology, Soochow University, Suzhou 215006) |
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| Abstract: | This paper analyzes the identity authentication scheme using One-Time Password(OTP) for 802.11 wireless LAN, points out a design insufficiency in this scheme, and demonstrates three kinds of attack. In addition, an improved scheme without additional computational complication which can resist the man-in-middle attack, conspiracy attack and Denial-of-Service(DoS) attack is proposed. So the developed scheme is provided to avoid design insufficiency and has higher security compared with the original scheme. |
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| Keywords: | One-Time Password(OTP) identity authentication man-in-middle attack Denial-of-Service(DoS) attack |
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