A Survey on Contemporary Security issues of Wireless Sensor Networks

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N.Narayanan Prasanth
K.Navaz,S.Yamini, T.Saravanan
H. Abubacker Siddique


The real world is moving towards wireless scenario very fastly. Almost all the application comes under the shadow of wireless sensor
networks [WSN]. WSN suffers from lot of problems with security remains the hot issue among them. In this paper, a survey is made on the
various aspects of WSN security including security issues, constraints, node and WSN evaluation metrics, low and high level security attacks
and its remedies. Finally research issues on WSN security, also discussed.



Keywords: Wireless sensor networks, network security, evaluation metrics, low and high level security attacks.


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