计算机工程Issue(11)：123-126,4.DOI:10.3969/j.issn.1000-3428.2013.11.027
基于信誉模型的WSN密钥管理方案
Key Management Scheme in Wireless Sensor Network Based on Reputation Model
摘要
Abstract
Focusing on the study of the security in Wireless Sensor Network(WSN), combined Elliptic Curve Cryptosystem(ECC), this paper presents a key management scheme based on reputation model. It provides reputation model based on Beta distribution. A single point of collapse problem in group key-management is avoided due to distributed key establishment, to update among the nodes and support node mobility and dynamic key management. Analysis results show that, compared with E-G and IBC scheme, this scheme not only can resist the attacks from outside nodes, but also can prevent attacks or malicious behaviors from internal nodes. The performances of WSN security, invulnerability, connection probability of nodes, less storage and communication overhead, can be substantially improved by using the scheme.关键词
无线传感器网络/密钥管理/信誉模型/信任值/Beta分布/椭圆曲线密码体制Key words
Wireless Sensor Network(WSN)/key management/reputation model/trust value/Beta distribution/Elliptic Curve Cryptosystem(ECC)分类
信息技术与安全科学引用本文复制引用
刘涛,熊焰,黄文超,陆琦玮,龚旭东..基于信誉模型的WSN密钥管理方案[J].计算机工程,2013,(11):123-126,4.基金项目
国家自然科学基金资助项目(61300170,61170233,61232018,61272472)；博士后基金资助项目(2011M501060)；安徽高校省级自然科学基金资助项目(KJ2013A040, KJ2012B012) （61300170,61170233,61232018,61272472）
