Light Weight Cryptography Based Secure Routing in Wsn
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2014, Vol 2, Issue 7
Abstract
Wireless networks are usually more vulnerable to various security threats as the unguided transmission medium is more susceptible to security attacks than those of the guided transmission medium. The broadcast nature of the wireless communication is a simple candidate for eavesdropping. In most of the cases various security issues and threats related to those we consider for wireless ad hoc networks are also applicable for wireless sensor networks. The data encryption standard is highly secure algorithm. The DES is very complex so increases the delay that reduces the packet delivery ratio in network. The light weight secure algorithm may decrease the end 2 end delay to improve the performance. The light weight algorithm must be highly secured. The proposed work introduces the light weight cryptography algorithm that improves the performance of the network without compromising the security in the network. The authentication check by using the proposed algorithm is done at each intermediate node. If the security check fails then the node is discard else the data is forwarded to next node. The performance comparison is done using the PDR and e2edelay. The results show that the proposed algorithm is better than the existing algorithm as the PDR is improved and the e2edelay is decreased.
Authors and Affiliations
Monika Verma, Madhu Bhatia, Deepak Goyal
Keywords
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