期刊名称：International Journal of Advanced Research In Computer Science and Software Engineering
印刷版ISSN：2277-6451
电子版ISSN：2277-128X
出版年度：2012
卷号：2
期号：2
出版社：S.S. Mishra
摘要：Nodes in the Wireless Sensor Network may be lost due to either depletion of battery power or malicious attacks. So it is inevitable to insert a new node for the extension of life time of Sensor Networks. A lot of researchers proposed their works towards this arena that is how to make our Sensor Networks secure. Basically making our Sensor Networks secure, there is a mechanism of Access Control in Sensor Networks. Through the implementation of Access Control we could make our Sensor Networks secure in against of various malicious attacks as well as to save unnecessarily exhaustion of Sensor Networks' resources. This paper ad dresses the existing Access Control schemes over Wireless Sensor Networks. In this paper, we presents existing Access Control Schemes over Wireless Sensor Networks and discuss how those protocols make safe our Sensor Networks against various types of security threats..
关键词：Wireless Sensor Networks; Security Vulnerabilities; Access Control Schemes; Security Threats
