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The paper presents mechanism of detection and isolation of sinkhole attack in MANET, substitution of routing protocol to enhance network capability after grievous attack. However, the open shared wireless medium and dynamic nature of MANET makes their routing protocols vulnerable to attacks. First, we analyzed an ad hoc on demand routing protocol over sinkhole attacks. After that use of multi path...
Due to lack of power source, energy is the key concern area in Wireless Sensor Networks. Maximum energy is used in transmission of data. Many research works have been done to develop routing algorithms to increase the lifetime of a sensor network. Among them clustering based approach is well known for achieving energy efficiency. This paper proposes a new routing strategy based on hierarchical routing...
Wireless Sensor network consists of large number of sensor nodes, which are deployed densely. A key challenge of wireless sensor network is that their sensor nodes contain less amount of battery power. Consequently, efficient utilization of battery power inside the network is a main design consideration. In the querying or monitoring application like critical condition in a particular region, we need...
Wireless Sensor Networks (WSNs) are becoming popular for continuous monitoring of physical phenomena in diverse applications. These networks use sensors having batteries with limited power storage. Hence, it is desired to reduce energy consumption for prolonging the network lifetime in order to provide uninterrupted services. An efficient routing scheme is therefore devised in combination with energy...
This paper present the VOL (Visit of Links) Routing algorithm method (VOL-RAM) which is the ad-hoc wireless network, Routing protocol using Page Rank based on visits of links algorithm. PR-VOL is the modified page rank algorithm and implement by Gyanendra et-al [11], [12] that calculate numerical weight of each web page of World Wide Web (www) so one can differentiate their importance based on assigned...
The communication subsystem in Wireless Sensor Networks (WSNs) is primarily responsible for energy consumption. This paper employs Rolling GM (1, 1) as prediction model to propose an optimal routing scheme for WSNs in terms of energy minimization. Energy efficient cluster based routing protocol with residual energy and distance based cluster head selection method are used to reduce overheads during...
Zigbee is a wireless standard that allows small amount of data transfer to comparatively small range. It needs to confirm 802.15.4-2003 Low-Rate Wireless Personal Area Network (WPAN) standard. In the present paper, Zigbee module along with shortest path routing algorithm is defined. Prediction based algorithm is defined. It helps in minimizing number of transmissions. Along with it energy optimization...
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