A cluster-based approach for routing in dynamic networks
ACM SIGCOMM Computer Communication Review
Mitigating routing misbehavior in mobile ad hoc networks
MobiCom '00 Proceedings of the 6th annual international conference on Mobile computing and networking
Performance analysis of the CONFIDANT protocol
Proceedings of the 3rd ACM international symposium on Mobile ad hoc networking & computing
A key-management scheme for distributed sensor networks
Proceedings of the 9th ACM conference on Computer and communications security
Core: a collaborative reputation mechanism to enforce node cooperation in mobile ad hoc networks
Proceedings of the IFIP TC6/TC11 Sixth Joint Working Conference on Communications and Multimedia Security: Advanced Communications and Multimedia Security
EHBT: An Efficient Protocol for Group Key Management
NGC '01 Proceedings of the Third International COST264 Workshop on Networked Group Communication
Random Key Predistribution Schemes for Sensor Networks
SP '03 Proceedings of the 2003 IEEE Symposium on Security and Privacy
ELK, a New Protocol for Efficient Large-Group Key Distribution
SP '01 Proceedings of the 2001 IEEE Symposium on Security and Privacy
A survey of key management for secure group communication
ACM Computing Surveys (CSUR)
A pairwise key pre-distribution scheme for wireless sensor networks
Proceedings of the 10th ACM conference on Computer and communications security
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
Reputation-based framework for high integrity sensor networks
Proceedings of the 2nd ACM workshop on Security of ad hoc and sensor networks
A Test-Bed for Misbehavior Detection in Mobile Ad-hoc Networks " How Much Can Watchdogs Really Do?
WMCSA '04 Proceedings of the Sixth IEEE Workshop on Mobile Computing Systems and Applications
Analysis of a Reputation System for Mobile Ad-Hoc Networks with Liars
WIOPT '05 Proceedings of the Third International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks
Wireless telemedicine and m-health: technologies, applications and research issues
International Journal of Sensor Networks
A survey of security visualization for computer network logs
Security and Communication Networks
Security and Communication Networks
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Security has become the corner stone of research in Wireless Sensor Networks (WSNs). Watchdog-based-monitoring systems require pairwise-connectivity of group-members to avoid information asymmetry attacks. Existing group-key protocols in literature don't address this requirement. Although, pairwise-key protocols resolve this drawback, they are highly restrictive and impose substantial storage overhead. Additionally, messages encrypted with pairwise-keys render monitoring systems useless. In this paper, we propose CAGE – a novel, distributed, clique-based group-key protocol that strikes an optimal balance between pairwise-key and group-key protocols. We then present E-CAGE, an improvisation of CAGE that mitigates computation-time to achieve the same results as CAGE.