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Sumathi, A.
- An Energy Aware Congestion Controlled Cross Layered Approach in MANETS
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Authors
Affiliations
1 Department of Information Technology, MIT Campus, Anna University, Chennai - 600044, Tamil Nadu, IN
1 Department of Information Technology, MIT Campus, Anna University, Chennai - 600044, Tamil Nadu, IN
Source
Indian Journal of Science and Technology, Vol 8, No 24 (2015), Pagination:Abstract
In the proposed Energy Aware Congestion Controlled Cross Layered protocol, a cross layered approach is handled using adhoc on demand distance vector routing protocol for attaining a congestion controlled network. At the Medium Access Control layer, the nodes which possess signal to noise interference ratio requirements are only selected in the network and Shannon's capacity is found for those selected nodes. Hence at the Medium Access Control layer, only energy constrained nodes are selected. These selected nodes are moved to transport layer using the proposed cross layered approach. At the transport layer, if any congestion is found it can be detected using congestion threshold rate which is calculated using packet loss rate. Based on the congestion threshold rate, a congestion fewer routes can be found out that improves the throughput. Simulation results using NS2 shows improvement in the packet delivery ratio.Keywords
Capacity, Congestion Control, Cross Layer, Energy, NS2, Signal to Noise Interference Ratio.Full Text
- An ANN Approach in Ensuring CIA Triangle using an Energy based Secured Protocol E-AODV for Enhancing the Performance in MANETS
Abstract Views :144 |
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Authors
Affiliations
1 Department of Information Technology, MIT Campus, Anna University, Chennai - 600025, Tamil Nadu, IN
1 Department of Information Technology, MIT Campus, Anna University, Chennai - 600025, Tamil Nadu, IN
Source
Indian Journal of Science and Technology, Vol 8, No 34 (2015), Pagination:Abstract
Evaluating a routing protocol in MANETS is a difficult task due to mobility of nodes and decentralized administration. In Adhoc On demand Distance Vector routing (AODV) protocol the routes are found only on need and the connection setup delay is less. An authenticated secure data communication protocol E-AODV (Energy based AODV) is proposed in this work which ensures the security of Confidentiality, Integrity and Availability triangle. Confidentiality is provided by calculating Intermediate Trust Value (ITV) for all nodes between source and destination and only the nodes which possess highest ITV is used for data transmission. Integrity is attained by an encryption algorithm called digital signature algorithm which is used at the time of data transmission from source to destination node. Availability have been provided by calculating the residual energy of each node so that nodes which possess highest energy are used for data transmission. Simulation results using NS2 also prove that the performance level of throughput, Energy consumption and packet delivery ratio in E-AODV increases with that of AODV routing protocol. The results obtained are trained using Back propagation algorithm and the effectiveness of the proposed system is checked by ANN approach.Keywords
Availability, Confidentiality, Digital Signatures, Energy, Integrity, TrustFull Text