PKM: A pairwise key management scheme for wireless sensor networks

	PKM: A pairwise key management scheme for wireless sensor networks
	An, F ; Cheng, X ; Rivera, JM ; Li, J ; Cheng, Z
	2005
发表期刊	NETWORKING AND MOBILE COMPUTING, PROCEEDINGS
ISSN	0302-9743
卷号	3619 页码:992-1001
摘要	Sensor networks are characterized by strict resource limitations and large scalability. Many sensor network applications require secure communication, a crucial component, especially in harsh environments. Symmetric key cryptography is very attractive in sensor networks due to its efficiency, but establishing a shared key for communicating parties is very challenging. The low computational capability and small storage budget within sensors render many popular public-key based key distribution and management mechanisms impractical. In this paper, we propose and analyze a truly in-situ key management scheme for large scale sensor networks, called: Public Key Management (PKM). In this scheme, we deploy service and worker sensors. The service sensors contain a key space, while worker sensors are deployed blind, with no pre-deployment knowledge. Worker sensors obtain security information from service sensors through a secure channel after deployment. After obtaining security information, worker sensors compute shared keys with their neighbors. For security reasons, service sensors erase stored key space information after deployment. During this procedure, PKM shifts a large amount of computational overhead from worker sensors to service sensors, thus conserving worker sensors' resources. PKM's performance, in terms of storage, computational overhead and resiliency, is very good.
关键词	sensor networks security key management key distribution
收录类别	SCI
语种	英语
WOS研究方向	Computer Science ; Telecommunications
WOS类目	Computer Science, Information Systems ; Computer Science, Software Engineering ; Computer Science, Theory & Methods ; Telecommunications
WOS记录号	WOS:000231116600102
出版者	SPRINGER-VERLAG BERLIN
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/10235
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	An, F
作者单位	1.Chinese Acad Sci, Inst Comp Technol, Beijing 100080, Peoples R China 2.George Washington Univ, Dept Comp Sci, Washington, DC 20052 USA 3.USA, Washington, DC 20310 USA 4.Howard Univ, Dept Syst & Comp Sci, Washington, DC 20059 USA 5.Natl Taxat Bur, Rizhao 276826, Shandong, Peoples R China
推荐引用方式 GB/T 7714	An, F,Cheng, X,Rivera, JM,et al. PKM: A pairwise key management scheme for wireless sensor networks[J]. NETWORKING AND MOBILE COMPUTING, PROCEEDINGS,2005,3619:992-1001.
APA	An, F,Cheng, X,Rivera, JM,Li, J,&Cheng, Z.(2005).PKM: A pairwise key management scheme for wireless sensor networks.NETWORKING AND MOBILE COMPUTING, PROCEEDINGS,3619,992-1001.
MLA	An, F,et al."PKM: A pairwise key management scheme for wireless sensor networks".NETWORKING AND MOBILE COMPUTING, PROCEEDINGS 3619(2005):992-1001.