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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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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ANALYSIS OF SHORTEST PATH ROUTING FOR LARGE MULTI-HOP WIRELESS NETWORKS-- NETWORKING

In this paper, we analyze the impact of straight line routing in large homogeneous multi-hop wireless networks. We estimate the nodal load, which is defined as the number of packets served at a node, induced by straight line routing. For a given total offered load on the network, our analysis shows that the nodal load at each node is a function of the node s Voronoi cell, the node s location in the network, and the traffic pattern specified by the source ....etc

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

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Introduction
Wireless mesh networks (WMN) have become increasingly popular in the last couple
of years due to advantages like low setup cost, easy network maintenance, robustness
and reliable service coverage and technology-independence . In WMNs, each node
acts both as a host and a router, forwarding packets on behalf of other nodes, provided
that the nodes are in range of one another. This property can be exploited to extend
wireless connectivity in hard-to-reach locations .
1.1 Motivation
Outdo ....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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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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Delay Analysis and Optimality of Scheduling Policies for
Multi-Hop Wireless Networks


Abstract

In this paper, we analyze the delay performance
of a multi-hop wireless network in which the routes between
source-destination pairs are fixed. We develop a new queue
grouping technique to handle the complex correlations of the
service process resulting from the multi-hop nature of the flows
and their mutual sharing of the wireless medium. A general setbased
interference model is assumed that imposes constra ....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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To get full information or details of shortest path routing for large multi hop wireless networks please have a look on the pages

http://seminarsprojects.net/Thread-multi-path-dissemination-in-regular-mesh-topologies

if you again feel trouble on shortest path routing for large multi hop wireless networks please reply in that page and ask specific fields in shortest path routing for large multi hop wireless networks ....etc

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