期刊名称：International Journal of Computer Science and Network
印刷版ISSN：2277-5420
出版年度：2012
卷号：1
期号：4
出版社：IJCSN publisher
摘要：Wireless platforms are less expensive and are more powerful,with usage in enabling the promise health science to militarysensing operations. The wireless sensor networks are prone tomore attacks than wired networks. However, the hardwaresimplicity of these devices makes defense mechanisms designedfor traditional networks infeasible. This paper studies thesecurity aspects of wireless sensor networks. A survey withattacks and countermeasures is carried out, in particularlynetwork layer
