Identity-based cryptosystems and signature schemes
Proceedings of CRYPTO 84 on Advances in cryptology
An Identity Based Encryption Scheme Based on Quadratic Residues
Proceedings of the 8th IMA International Conference on Cryptography and Coding
Security in wireless sensor networks
Communications of the ACM - Wireless sensor networks
An analysis of a large scale habitat monitoring application
SenSys '04 Proceedings of the 2nd international conference on Embedded networked sensor systems
Distributed Detection of Node Replication Attacks in Sensor Networks
SP '05 Proceedings of the 2005 IEEE Symposium on Security and Privacy
Proceedings of the 8th ACM international symposium on Mobile ad hoc networking and computing
An overview of the OMNeT++ simulation environment
Proceedings of the 1st international conference on Simulation tools and techniques for communications, networks and systems & workshops
Proceedings of the 4th Annual International Conference on Wireless Internet
A survey of security issues in wireless sensor networks
IEEE Communications Surveys & Tutorials
IEEE Communications Magazine
A Novel Secure Scheme For Wireless Ad Hoc Network
Wireless Personal Communications: An International Journal
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Wireless sensor networks (WSN) are susceptible to various kinds of attack, and node replication attack is one of them. It is considered to be one of the most serious attacks in WSN. In this type of attack, an adversary deploys clones of a legitimate node. These clones participate in all network activities and behave identically same as the legitimate node. Therefore, detection of clones in the network is a challenging task. Most of the work reported in the literature for clone detection is location dependent. In this paper, we have proposed a location independent zone-based node replica detection technique. In the proposed scheme, the network is dynamically divided into a number of zones. Each zone has a zone-leader, and they share their membership list among themselves. It is the responsibility of the zone-leader to detect the clone. The proposed technique is a deterministic one. We have compared our scheme with LSM, RED, and P-MPC and observed that it has a higher clone detection probability and a lower communication cost.