| 基于I-ECDSA的无线传感器网络广播认证协议研究 |
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| 引用本文： | 苏靖枫,刘枫.基于I-ECDSA的无线传感器网络广播认证协议研究[J].西南师范大学学报(自然科学版),2009,34(6). |
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| 作者姓名： | 苏靖枫 刘枫 |
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| 作者单位： | 1. 河南城建学院,计算机科学与工程系,河南,平顶山,467044
2. 西南大学,计算机与信息科学学院,重庆,400715 |
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| 摘 要： | 分析了椭圆曲线密码体制应用于无线传感器网络的可行性,提出一种基于I-ECDSA的无线传感器网络广播认证协议.新协议充分利用ECDSA的优点,避免ECDSA签名和认证过程中复杂的求逆运算,同时借助一密一钥的加密特性,确保了协议的安全性和时效性.
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| 关 键 词： | 无线传感器网络 广播认证协议 椭圆曲线数字签名算法 |
Research on Broadcast Authentication Protocol in Wireless Sensor Networks Based on I-ECDSA |
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| SU Jing-feng,LIU Feng.Research on Broadcast Authentication Protocol in Wireless Sensor Networks Based on I-ECDSA[J].Journal of Southwest China Normal University(Natural Science),2009,34(6). |
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| Authors: | SU Jing-feng LIU Feng |
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| Abstract: | The paper analyses the feasibility of application of Elliptic Curve Cryptosystem in wireless sensor networks,and presents a new broadcast authentication protocol based on I-ECDSA.The protocol makes full use of the advantages of ECDSA,and avoids complex inverse operations in the process of signature and verification.Furthermore,it ensures the security and time effectiveness by using the characteristic of a key at a time. |
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| Keywords: | wireless sensor network broadcast authentication protocol ECDSA |
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