Presented By:

Reza Curtmola, Student Member, IEE, and Cristina Nita-Rotaru, Senior Member, IEE

Abstract
Multihop wireless networks rely on node cooperation to provide multicast services. The multihop communication offers increased coverage for such services but also makes them more vulnerable to insider (or Byzantine) attacks coming from compromised nodes that behave arbitrarily to disrupt the network. In this work, we identify vulnerabilities of on-demand multicast routing protocols for multihop wireless networks and di ....etc

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Seminar on Byzantine-ResilientSecure Multicast Routing in Multi-hop Wireless Networks


INTRODUCTION

Multicast routing protocols deliver data from a source to multiple destinations organized in a multicast
group. Several protocols were proposed to provide multicast services for multi-hop wireless networks.
These protocols rely on node cooperation and use flooding , gossip , geographical position , or
dissemination structures such as meshes , , or trees , .

NETWORKA ND SYSTEM MODE ....etc

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This article is presented by:
Sungoh Kwon, Samsung Electronics Co., Suwon
Ness B. Shroff, The Ohio State University, Columbus

Energy-Efficient SINR-Based Routing
for Multihop Wireless Networks

ABSTRACT

In this paper, we develop an energy ef cient routing scheme that takes into account the interference created by existing ows in the network. Unlike previous works, we explicitly study the impact of routing a new ow on the energy consumption of the network. ....etc

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to get information about the topic hop by hop routing in wireless mesh networks with bandwidth guarantees related topic refer the page link bellow

http://seminarsprojects.net/Thread-hop-by-hop-routing-in-wireless-mesh-networks-with-bandwidth-guarantees ....etc

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Paradox of Shortest Path Routing for Large Multi-Hop Wireless Networks
In this article, the impact of straight
line routing in large homogeneous multi-hop wireless networks is analysed. the nodal load, is defined as the number of
packets served at a node. The nodal load induced by straight line routing is calculated first. Nodal load at each node is a function of:
a) the node s Voronoi cell,
b)the node s location in the network, and
c)the traffic pattern specified by the source and destination randomness and
d)straight line ....etc

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OnDemand
Secure Routing Protocol Resilient to
Byzantine Failures

Baruch Awerbuch, David Holmer, Cristina NitaRotaru
and Herbert Rubens
Department of Computer Science
Johns Hopkins University
3400 North Charles St.
Baltimore, MD 21218 USA


ABSTRACT

An ad hoc wireless network is an autonomous self-organizing system of mobile nodes connected by wireless links where nodes not in direct range can communicate via intermediate nodes. A common technique used in routing protocols for ad hoc wire ....etc

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Abstract Wireless Mesh Network (WMN) has become an important edge network to provide Internet access to remote areas and wireless connections in a metropolitan scale. In this paper, we study the problem of identifying the maximum available bandwidth path, a fundamental issue in supporting quality-of-service in WMNs. Due to interference among links, bandwidth, a well-known bottleneck metric in wired networks, is neither concave nor additive in wireless networks. We propose a new path weight which captures the available path bandwidth informatio ....etc

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Selective Encryption of Still Image
Abstract: In some applications, it is relevant to hide the content of a message when it enters an insecure channel. The accepted view among professional cryptographers is that the encryption algorithm should be published, whereas the key must be kept secret. In the field of image cryptography, the focus has been put on steganography and in particular on watermarking during the last years. Watermarking, as opposed to steganography has the additional requirement of robustness against possible image transform ....etc

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hai this is manivannan please send full document and ppt ....etc

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Abstract :-
Multihop wireless networks rely on node cooperation to provide multicast services. The multihop communication offers
increased coverage for such services but also makes them more vulnerable to insider (or Byzantine) attacks coming fromcompromised nodes that behave arbitrarily to disrupt the network. In this work, we identify vulnerabilities of on-demand multicast
routing protocols for multihop wireless networks and discuss the challenges encountered in designing mechanisms to defend againstthem. We propose BSMR, a novel se ....etc

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