摘要： 无线传感器网络是当前的一个研究热点,在军事、工业、地质监测和医疗健康等方面有重要的应用价值,这些应用经常包含敏感信息,因此无线传感器网络的信息安全很重要。由于无线传感器网络节点运算能力低、存储空间小且能量有限,在PC上使用的混沌Hash算法不能直接在无线传感器网络中使用,因此提出一种可以在无线传感器网络中使用的混沌Hash算法。理论分析和仿真结果表明,该方法与PC上使用的方法具有同等的安全性能。
| [1] Estrin D,et al．Instrumenting the World with Wireless Sensor Networks[C]∥Proc．Int’l．Conf．Acoustics,Speech and Signal Processing．Salt Lake City,UT,May 2001 [2] Chan H,Perrig A.Security and Privacy in Sensor Networks[J]．IEEE Comp．,2003,36(10):103-105 [3] Shi E,Perrig A．Designing Secure Sensor Networks[J]．Wireless Commun,2004,11(6):38-43 [4] Gura N,et al.Comparing Elliptic Curve Cryptography and RSA on 8-bit CPUs[C]∥CHES’04:Proc．Wksp．Cryptographic Hardware and Embedded Systems．Aug．2004 [5] Gaubatz G,Kaps J-P,Sunar B．Public Key Cryptogra-phy inSensor Networks-Revisited[C]∥ESAS’04:1st European Wksp．Security in Ad-Hoc and Sensor Networks．2004 [6] Rivest R L．RFC 1321．The MD5message digest algorithm request for comments [S]．Cambridge:MIT and RSA Data Security,1992 [7] Nits F P．FIPS PUB 180,Secure hash standard [S]．Washington DC:U.S．Department of Commerce,1993 [8] Wang S Y,Feng J C．Chaotic communication scheme by parame-ter division multiple access[J]．Acta Electronica Sinica,2007,35(7):35-40 [9] 刘式达,梁福明,刘式适,等．自然科学中的混沌和分形[M]．北京:北京大学出版社,2003:1-12,6,31-32,5 [10] 陈帅．无线微传感器网络混沌加密理论及其关键技术研究[D]．重庆:重庆大学,2006:55-78 [11] Peng Fei,Qiu Shui-sheng．One-way Hash Functions Based on Iterated Chaotic Systems[C]∥Communications,Circuits and Systems International Conference．2007:1070-1074 [12] Shannon C E．Communication theory of secrecy systems[J]．Bell System Technology Journal,1949,28:656-715 [13] 郑世慧,张国艳,杨义先,等．基于混沌的带密钥散列函数安全分析[J]．通信学报,2011,32(5):146-152 |
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