Wireless ad hoc multicast routing with mobility prediction
Mobile Networks and Applications
A Mobility Based Metric for Clustering in Mobile Ad Hoc Networks
ICDCSW '01 Proceedings of the 21st International Conference on Distributed Computing Systems
The Security and Privacy of Smart Vehicles
IEEE Security and Privacy
Group signatures with verifier-local revocation
Proceedings of the 11th ACM conference on Computer and communications security
Towards a Security Architecture for Vehicular Ad Hoc Networks
ARES '06 Proceedings of the First International Conference on Availability, Reliability and Security
Efficient and robust pseudonymous authentication in VANET
Proceedings of the fourth ACM international workshop on Vehicular ad hoc networks
Dynamic Group Signature with Forward Security and Its Application
GCC '07 Proceedings of the Sixth International Conference on Grid and Cooperative Computing
Clustering in mobile ad hoc networks through neighborhood stability-based mobility prediction
Computer Networks: The International Journal of Computer and Telecommunications Networking
Robust threshold DSS signatures
EUROCRYPT'96 Proceedings of the 15th annual international conference on Theory and application of cryptographic techniques
Foundations of group signatures: the case of dynamic groups
CT-RSA'05 Proceedings of the 2005 international conference on Topics in Cryptology
A survey of clustering schemes for mobile ad hoc networks
IEEE Communications Surveys & Tutorials
Security in mobile ad hoc networks: challenges and solutions
IEEE Wireless Communications
Adaptive clustering for mobile wireless networks
IEEE Journal on Selected Areas in Communications
A mobility-based framework for adaptive clustering in wireless ad hoc networks
IEEE Journal on Selected Areas in Communications
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A Vehicular Ad-Hoc Network, or VANET, is a form of Mobile Ad-Hoc Network to provide communications among nearby vehicles and between vehicles and nearby fixed equipments. Security has become a prime concern in providing communication between these vehicles. Unlike wired networks, the characteristics of Vehicular Ad Hoc Networks VANETs pose a number of non-trivial challenges to security design. In this paper, the authors present a threshold security mechanism with a mobility based Clustering for Open Inter Vehicle Communication Networks COIN. Nodes that have a similar moving pattern are grouped into a cluster, and unlike other clustering algorithms, it takes the moving pattern of the vehicles into consideration with the driver's intention. The stability of clusters is estimated based on relative mobility of cluster members. A threshold cryptographic scheme is employed on top of the clusters to protect routing information and data traffic. To ensure distributed trust in the clustered environment, the private key k is divided into n pieces in such a way that k is easily reconstructable from any p number of pieces.