Department of Computing & Information Technology

Presents: Mr. Koffka Khan 2nd M.Phil. Research Seminar

Title: Multi-Criteria Ad Hoc On-Demand Multi-Path Distance Vector (M-AOMDV) Routing Protocol

DATE: Thursday 7th November 2013

TIME: 3:00 p.m.

VENUE: Faculty Conference room, ground floor, Natural Science building

ABSTRACT: An important parameter in Wireless Sensor Networks (WSNs) is availability as it ensures applications timely access to services and information. Strict energy needs and network layer security threats, specifically, the blackhole attack in Wireless Sensor Networks (WSNs) continually drive intensive research efforts for improvements in availability. The Ad hoc On-demand Multi-path Distance Vector routing protocol helps save energy as it reduces the number of calls to find new paths, but WSNs energy drains still remains a problem. Further, a blackhole attack on a routing path in a WSN using the AOMDV routing protocol produces devastating effects on network performance.

This seminar presents the Multi-criteria Ad hoc On-demand Multi-path Distance Vector (M-AOMDV) routing protocol. Two case studies illustrate how the use of the M-AOMDV routing protocol is advantageous to alternate path selection. These results indicate that there exists interesting trade-offs between the additional routing metric and hop count that produces beneficial effects on WSN performance. WSNs with network traffic in the delay-tolerant/loss-intolerant class will benefit greatly, for example, in Trinidad and Tobago’s offshore/onshore mud volcano monitoring at Point Radix, Cascadoux, Piparo, Palo Seco, Chatam etc.

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