STEF: A Secure Ticket-Based En-route Filtering Scheme for Wireless Sensor Networks
ARES '07 Proceedings of the The Second International Conference on Availability, Reliability and Security
Wireless sensor network survey
Computer Networks: The International Journal of Computer and Telecommunications Networking
LEDS: Providing Location-Aware End-to-End Data Security in Wireless Sensor Networks
IEEE Transactions on Mobile Computing
A Multipath En-Route Filtering Method for Dropping Reports in Sensor Networks
IEICE - Transactions on Information and Systems
An immunity-based scheme for statistical en-route filtering in wireless sensor networks
KES'10 Proceedings of the 14th international conference on Knowledge-based and intelligent information and engineering systems: Part III
Statistical en-route filtering of injected false data in sensor networks
IEEE Journal on Selected Areas in Communications
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Statistical en-route filtering (SEF) schemes can detect and eliminate false data injection attacks in wireless sensor networks. However, SEF does not address the identification of the compromised nodes which are injecting false reports. Therefore, we have proposed an immunity-based SEF to identify compromised nodes and achieve earlier detection of false reports. In the proposed scheme, each node has a list of neighborhood nodes and assigns credibility to each neighboring node. Each node can update the credibility of a neighboring node based on the success or failure of filtering and communication, and can then use the updated credibility as the probability of the next communication. In this article, some simulation results show that the immunity-based SEF outperforms the original SEF.