Abstract

Wireless Sensor Network (WSN) is a promising field for research. As the use of this field increases, it is required to give proper security to this field. So to ensure the security of communication of data or messages and to control the use of data in WSN is of great importance. As sensor networks interact with responsive data and operate in unfriendly unattended area, from the time of system design these security concerns should be addressed. The paper, presents a modified Motesec security protocol which is a security mechanism for Wireless sensor network. In this protocol a hash function based approach is used to detect replay attacks. For data access control key lock matching method i.e. memory data access control policy is used to prevent unauthorized data access. Encoding and reconstruction scheme is used to find out attacker. Flooding attack detection by comparing data rate. There is currently massive research is present in the area of wireless sensor network security..Keywords: GPS,GCM,LBS Android.

Authors and Affiliations