| 基于椭圆曲线密码体制的Ad Hoc保密与认证协议 |
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| 引用本文： | 李莉,刘建伟,张其善.基于椭圆曲线密码体制的Ad Hoc保密与认证协议[J].通信技术,2008,41(11). |
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| 作者姓名： | 李莉 刘建伟 张其善 |
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| 作者单位： | 北京航空航天大学电子信息工程学院,北京,100083 |
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| 摘 要： | 针对Ad Hoc终端计算资源受限的特点,提出了一种基于椭圆曲线密码体制的Ad Hoc网络保密与认证协议.该协议在椭圆曲线密码体制加解密方案和数字签名方案的基础上,结合Ad Hoc网络的特点,引入一次性口令生成算法HOTP(HMAC-Based One-Time Password Algorithm),在节省计算资源的同时,保证了协议的安全性.
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| 关 键 词： | 椭圆曲线密码体制 Ad Hoc网络 一次性口令 保密与认证 |
A Privacy and Authentication Protocol of Ad Hoc Networks Based on ECC |
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| LI Li,LIU Jian-wei,ZHANG Qi-shan.A Privacy and Authentication Protocol of Ad Hoc Networks Based on ECC[J].Communications Technology,2008,41(11). |
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| Authors: | LI Li LIU Jian-wei ZHANG Qi-shan |
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| Affiliation: | LI Li,LIU Jian-wei,ZHANG Qi-shan (Department of Electronic , Information Engineering,BeiHang University,Beijing 100083,China) |
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| Abstract: | Terminals of Ad Hoc Networks are limited in the computing resources. Considering the situation, an efficient privacy and authentication protocol based on Elliptic Curve Cryptosystem is proposed. In addition to the Elliptic Curve Cryptosystem, the protocol combines a one-time password algorithm, thus guaranteeing the security of the protocol while saving computing resources. |
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| Keywords: | elliptic curve cryptosystem Ad Hoc networks one-time password privacy and authentication |
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