Online ISSN: 2515-8260

Keywords : multipath


AN ENERGY-EFFICIENT TRUST BASED SECURE DATA SCHEME IN WIRELESS SENSOR NETWORKS

Dr.U. Palani; D. Raghuraman; Dr.D. StalinDavid; R. Parthiban; S. Usharani; D. Jayakumar; D. Saravanan

European Journal of Molecular & Clinical Medicine, 2020, Volume 7, Issue 9, Pages 2495-2510

WSN is a series of tiny nodes of sensors that have been deployed to sense the
natural phenomena in different geographical locations and send them to the Base
Station for further processing through multi-hop communication. Data Dissemination is
the high-level application activity provided by the WSN to make nodes using
reconfiguration and reprogramming to perform the intended services. Most of the
existing systems of data dissemination fail to provide confidence for data dissemination
among the nodes. Because of that, there are many vulnerabilities that can occur that can
interrupt the process of data dissemination.A novel confidence-based data
dissemination protocol has been proposed in this paper to efficiently provide energyefficient
secured data dissemination. In the NS2 simulator, the suggested protocol is
checked and values are taken after repeated measurements. The feasibility of the
proposed scheme is justified by the simulation performance.

An Enhanced Multipath Relay Node Selection Strategy Using Modified Multipath Routing Protocol In MANET

Yamini Swathi L; P S V Subba Rao; K Samatha

European Journal of Molecular & Clinical Medicine, 2020, Volume 7, Issue 5, Pages 1072-1087

In despite of the geographical location, internet connection is provided always and everywhere with the implications of designing of Mobile ad hoc network (MANET). Different types of applications of MANETs are included environment monitoring, military and disaster recovery. The resource-constrained environment of MANET is not allowed to perform the communication processes easily. For the network nodes, the limited batteries are utilized as an equipment. Throughout this process, the major challenging issue is replacing and recharging of these batteries. Within the MANET, the nodes are added without considering the circumstances. To process the communication among nodes, the trustworthy and reliable techniques should be inculcated. The definition of trustworthiness is about the opinion of a node on the other node with the numerical representation. The trust is computed based on the previous communication among current nodes. To address the limitations, a technique of modified multipath routing is needed. By using the network layer, efficiency is achieved in terms of energy utilization as the MANET is an infrastructure-less network and a peer-to-peer network. The routing path is chosen according to the network nodes’ current residual condition with the improved modified multipath routing protocol. The proposed technique is performed efficiently in terms of network stability and network’s lifetime than the existing methods like MRPC and E-AODV. To determine the proposed method’s effectiveness, NS2 software is utilized to assess the simulation results.