Wireless Communication

A. Ancey Sneha ¹, A. Antony Prakash ²

Affiliations
1 Shri Angalamman College of Engineering and Technology, Trichy, IN
2 Department of Information Technology, St. Joseph's College (Autonomous), Tiruchirappalli, Tamil Nadu, IN

Abstract

In the multipath routing, there occurs a number of intermediate nodes between source and destination. Each node will maintain information about another node and during any need of information the voting algorithm is used and each node vote about the other node. So during voting there may occur a chance of misjudging of good node as bad node and bad node as good node. This is bad mouthing attack which may lead to loss of packet transmission in wireless network. An algorithm called weighted voting is used to overcome this problem. Trust metrics is calculated based on direct trust and indirect trust. Using the trust metrics value the node is selected and the main aim is to identify the intruder and to provide solution for bad mouthing attack.

Keywords

Network Security, Wireless Sensor Network, Bad Mouthing Attack, Reliability, Weighted Voting.

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A. Ancey Sneha ¹, V. Sampath Kumar ²

Affiliations
1 Shivani Engineering College, Trichy
2 Department of Computer Science, Shivani Engineering College, Trichy, IN

Abstract

Network is the process of transforming information between two nodes. Data’s are transmitted in a form of packet via single path routing either route Multipath routing. Single path routing has source and the destination but multipath routing involves intermediate nodes between source and destination. During transmission there may occur some problem like packet drop, attacks, unreliable data transfer which may lead to many unexpected results. Wireless Sensor network (WSN) is used for many real time applications. This paper put together the need for security in networks and different types of attacks that occur in WSN. It also focuses how well the malicious node are detected and diagnosed and also the algorithm used for secure data transfer. This paper incorporates the clustering approach which is used for energy consumption in WSN. A selected choice of research article were fused into this paper to facilitate the ease of a researcher searching for article related to WSN which in event makes the study of the researcher more competent.

Keywords

Networks, Wireless Sensor Networks (WSN), Routing, Multipath Routing, Attacks, Security.

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