期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2010
卷号：1
期号：5
页码：347-354
出版社：TechScience Publications
摘要：Wireless Sensor Network (WSN) is an emerging technology that shows great assure for various futuristic applications both for public and military. Many researchers tried to develop further cost and energy efficient computing devices and algorithms for WSN but the most challenging is to fit the security of WSN into that strained environment. However, security is crucial to the success of applying WSN. So it becomes essential to be familiar with the security aspects of WSN before designing WSN system. When sensor networks are deployed in an aggressive terrain, security becomes extremely important, as they are prone to different types of despite attacks. The intent of this paper is to investigate security problems and various security requirements. We identify the attacks at all the layers of WSN network architecture and also tried to find their possible solution.
