| ECC在WSN分簇密钥管理方案中的应用 |
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| 引用本文： | 王平,赵永超. ECC在WSN分簇密钥管理方案中的应用[J]. 江西科学, 2011, 29(2): 277-281 |
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| 作者姓名： | 王平 赵永超 |
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| 作者单位： | 昆明理工大学信息工程与自动化学院,云南昆明,650051 |
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| 摘 要： | 现有的无线传感器网络(WSN)密钥管理方案大都采用对称密钥管理体制,在安全性方面均存在不足。为了提高W SN密钥管理方案的安全性,将椭圆曲线密码体制(ECC)应用到无线传感器网络中,并具体分析了该方案的通信过程。最后通过与其它方案进行比较,验证了该方案的安全性以及存储开销等方面的优势。
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| 关 键 词： | 无线传感器网络 密钥管理 椭圆曲线密码体制 |
ECC-based Key Pre-distribution Algorithms in WSN |
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| WANG Ping,ZHAO Yong-chao. ECC-based Key Pre-distribution Algorithms in WSN[J]. Jiangxi Science, 2011, 29(2): 277-281 |
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| Authors: | WANG Ping ZHAO Yong-chao |
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| Affiliation: | (Technology Faculty of Information Engineering and Automation, Kunming University of Science and Technology,Yunnan Kunming 650051 PRC) |
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| Abstract: | A number of exited key pre-distribution schemes in WSN which used symmetric key cryptography system had some problems about security.To solve these problems,a key-distribution scheme in dynamic clustering model which based elliptic curves has been proposed.After an analysis of process about communication in this scheme,the proposed scheme is compared with some previously schemes to show its advantage in safety and storage overhead. |
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| Keywords: | Wireless sensor network Key distribution scheme Elliptic curve cryptosystem |
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