Wireless sensor networks: a survey
Computer Networks: The International Journal of Computer and Telecommunications Networking
A key-management scheme for distributed sensor networks
Proceedings of the 9th ACM conference on Computer and communications security
Bio-Inspired Mobility in Environment Aware Wireless Sensor Networks
PERCOM '03 Proceedings of the First IEEE International Conference on Pervasive Computing and Communications
Random Key Predistribution Schemes for Sensor Networks
SP '03 Proceedings of the 2003 IEEE Symposium on Security and Privacy
A Low-Energy Key Management Protocol for Wireless Sensor Networks
ISCC '03 Proceedings of the Eighth IEEE International Symposium on Computers and Communications
Establishing pairwise keys in distributed sensor networks
Proceedings of the 10th ACM conference on Computer and communications security
Location-based pairwise key establishments for static sensor networks
Proceedings of the 1st ACM workshop on Security of ad hoc and sensor networks
Intrusion Detection in Sensor Networks: A Non-Cooperative Game Approach
NCA '04 Proceedings of the Network Computing and Applications, Third IEEE International Symposium
A Survey of Outlier Detection Methodologies
Artificial Intelligence Review
Decentralized intrusion detection in wireless sensor networks
Proceedings of the 1st ACM international workshop on Quality of service & security in wireless and mobile networks
A study of static versus dynamic keying schemes in sensor networks
PE-WASUN '05 Proceedings of the 2nd ACM international workshop on Performance evaluation of wireless ad hoc, sensor, and ubiquitous networks
Location-Aware Combinatorial Key Management Scheme for Clustered Sensor Networks
IEEE Transactions on Parallel and Distributed Systems
Computer Networks: The International Journal of Computer and Telecommunications Networking
A Group-Based Dynamic Key Management Scheme in Wireless Sensor Networks
AINAW '07 Proceedings of the 21st International Conference on Advanced Information Networking and Applications Workshops - Volume 02
Distributed spatial clustering in sensor networks
EDBT'06 Proceedings of the 10th international conference on Advances in Database Technology
Dynamic key management in sensor networks
IEEE Communications Magazine
Anomaly detection in wireless sensor networks: A survey
Journal of Network and Computer Applications
Personal and Ubiquitous Computing
A survey of Intrusion Detection Systems for Wireless Sensor Networks
International Journal of Ad Hoc and Ubiquitous Computing
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Many mission critical wireless sensor networks require an efficient, lightweight and flexible intrusion detection algorithm to identify malicious attackers. In this paper, we propose a distributed group-based intrusion detection scheme that meets all the above requirements by partitioning the sensor networks into many groups in which the sensors in each group are physically close to each other and are equipped with the same sensing capability. Our intrusion detection algorithm takes simultaneously into consideration of multiple attributes of the sensor nodes to detect malicious attackers precisely. We show through experiments with real data that our algorithm can decrease the false alarm rate and increase the detection accuracy compared with existing intrusion detection schemes while lowering the computation and transmission power consumption.