SEMINAR ON FAST DETECTION OF MOBILE REPLICA NODE ATTACKS IN WIRELESS SENSOR NETWORKS

ABSTRACT

An adversary can capture and compromise sensor nodes, make replicas of them, and then mount a variety of attacks with these replicas.Several replica node detection schemes have been proposed. However, these schemes rely on fixed sensor locations and hence do not work in mobile sensor networks. In this project, a fast and effective mobile replica node detection scheme is proposed using the Sequential Probability Ratio Test.

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Wireless sensor networks are susceptible to node replication attacks due to their unattended nature. Existing replicas detection schemes can be further improved in regard of detection probabilities, detection overheads, and the balance of detection overheads among sensor nodes. In this paper, we make the following contributions: first, we point out the unrealistic assumption that the replica node would behave honestly as the benign sensor nodes; thus the existing detection schemes would fail if the replica nodes cheat or collude with the compro ....etc

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I am looking for coding related to Detection of clone Attack in mobile sensor networks. ....etc

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fast detection of mobile replica node attacks in wireless sensor networks using sequential hypothesis testing project source ....etc

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please send me the Distributed Detection of Clone Attacks in Wireless Sensor Networks project ppt ....etc

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Fast Detection of Mobile Replica Node Attacks in Wireless Sensor Networks
Using Sequential Hypothesis Testing



INTRODUCTION

ADVANCES in robotics have made it possible to develop a
variety of new architectures for autonomous wireless
networks of sensors. Mobile nodes, essentially small robots
with sensing, wireless communications, and movement
capabilities, are useful for tasks such as static sensor
deployment, adaptive sampling, network repair, and event
detection . ....etc

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please grant ppt for disteibued detection of clone attacks in wireless sesory net work ....etc

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A group of sensor nodes work
collaboratively to perform a common application. In
many WSN applications, the sensor nodes are
battery driven and they are often very difficult to
recharge or change the batteries. Prolonging
network lifetimes a critical issue. Sensors often have
long period between transmissions. This mechanism
allows to identify replicas that are formed in the
mobile sensor network. These replicas are formed
due to the node replication attack in which an
adversary compromises one node, fabricate many
replicas having th ....etc

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Secure Routing in Wireless Sensor Networks:Attacks and Countermeasures



INTRODUCTION
Our focus is on routing security in wireless sensor networks. Current proposals for routing protocols in sensor networks optimize for the limited capabilities of the nodes and the application specific nature of the networks, but do not consider security.

We make five main contributions.
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We propose threat models and security goals for secure routing in wireless sensor networks.
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SECURE WIRELESS SENSOR NETWORKS - ROBUST OF WSN ATTACKS AND SECURE LOCALIZATION SCHEME
ABSTRACT
The application of wireless sensor networks (WSN), sensors are deployed un-tethered in hostile environments. For location aware WSN applications, it is essential to ensure that sensors can determine their location, even in the presence of malicious adversaries. Our paper mainly projects the problem of enabling sensors of WSN to determine their location in an un-trusted environment. The localization schemes based ....etc

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