期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2015
卷号：4
期号：12
页码：12584
DOI：10.15680/IJIRSET.2015.0412173
出版社：S&S Publications
摘要：Safety measures and energy efficiency are the most significant concerns in wireless sensor networks(WSNs) design. To accumulate the power and enlarge the lifetime of WSNs, a range of media access control (MAC)protocols are proposed. Most conventional security solutions cannot be functional in the WSNs due to the constraint ofpower supply. The well-known safety measures mechanisms usually aware the sensor nodes before the sensor nodes canaffect the security processes. However, the Denial-of-Sleep attacks can exhaustion the energy of sensor nodes and cut downthe lifetime of WSNs rapidly. Therefore, the existing designs of MAC protocol are not enough to protect the WSNs fromDenial-of-Sleep attack in MAC layer. The useful design is to make simpler the authenticating process in order to improvethe performance of the MAC protocol in argue against the power exhausting attacks. This paper proposes a cross-layerdesign of secure scheme incorporate the MAC protocol. Assigning trust values to the nodes based on energy level.Interactions between nodes are performed by study of expectation value and multiple hops are selected according to, nodeshaving better trust value. The study shows that the proposed scheme can argue against the replay attack and forge attack inan energy-efficient way.
关键词：wireless sensor networks; energy efficiency; denial of-sleep; power exhausting attacks; secure scheme
