Multicluster, mobile, multimedia radio network
Wireless Networks
WCA: A Weighted Clustering Algorithm for Mobile Ad Hoc Networks
Cluster Computing
Detecting and correcting malicious data in VANETs
Proceedings of the 1st ACM international workshop on Vehicular ad hoc networks
A cone-based distributed topology-control algorithm for wireless multi-hop networks
IEEE/ACM Transactions on Networking (TON)
Fair sharing of bandwidth in VANETs
Proceedings of the 2nd ACM international workshop on Vehicular ad hoc networks
Detection and localization of sybil nodes in VANETs
DIWANS '06 Proceedings of the 2006 workshop on Dependability issues in wireless ad hoc networks and sensor networks
Probabilistic validation of aggregated data in vehicular ad-hoc networks
Proceedings of the 3rd international workshop on Vehicular ad hoc networks
Secure and efficient key management in mobile ad hoc networks
Journal of Network and Computer Applications
An Entropy-Based Weighted Clustering Algorithm and Its Optimization for Ad Hoc Networks
WIMOB '07 Proceedings of the Third IEEE International Conference on Wireless and Mobile Computing, Networking and Communications
Performance evaluation of routing protocols in vehicular ad-hoc networks
International Journal of Ad Hoc and Ubiquitous Computing
Securing vehicular ad hoc networks
Journal of Computer Security - Special Issue on Security of Ad-hoc and Sensor Networks
Providing VANET security through active position detection
Computer Communications
A novel secure communication scheme in vehicular ad hoc networks
Computer Communications
Privacy-Preserving Detection of Sybil Attacks in Vehicular Ad Hoc Networks
MOBIQUITOUS '07 Proceedings of the 2007 Fourth Annual International Conference on Mobile and Ubiquitous Systems: Networking&Services (MobiQuitous)
Cluster-Based framework in vehicular ad-hoc networks
ADHOC-NOW'05 Proceedings of the 4th international conference on Ad-Hoc, Mobile, and Wireless Networks
Local Density Estimation and Dynamic Transmission-Range Assignment in Vehicular Ad Hoc Networks
IEEE Transactions on Intelligent Transportation Systems
Security for cluster based ad hoc networks
Computer Communications
Adaptive clustering for mobile wireless networks
IEEE Journal on Selected Areas in Communications
Eviction of Misbehaving and Faulty Nodes in Vehicular Networks
IEEE Journal on Selected Areas in Communications
Dynamic backbone for fast information delivery invehicular ad hoc networks: an evaluation study
Proceedings of the 8th ACM Symposium on Performance evaluation of wireless ad hoc, sensor, and ubiquitous networks
VEACON: A Vehicular Accident Ontology designed to improve safety on the roads
Journal of Network and Computer Applications
Multiagent driven dynamic clustering of vehicles in VANETs
Journal of Network and Computer Applications
ALCA: agent learning---based clustering algorithm in vehicular ad hoc networks
Personal and Ubiquitous Computing
An advanced security scheme based on clustering and key distribution in vehicular ad-hoc networks
Computers and Electrical Engineering
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Vehicular ad hoc networks (VANETs) are appropriate networks that can be used in intelligent transportation systems. Among challenges in VANET, scalability is a critical issue for a network designer. Clustering is one solution for the scalability problem and is vital for efficient resource consumption and load balancing in large scale networks. As our first algorithm, we propose a novel clustering algorithm, vehicular clustering based on the weighted clustering algorithm (VWCA) that takes into consideration the number of neighbors based on dynamic transmission range, the direction of vehicles, the entropy, and the distrust value parameters. These parameters can increase stability and connectivity and can reduce overhead in network. On the other hand, transmission range of a vehicle is important for forwarding and receiving messages. When a fixed transmission range mechanism is used in VANET, it is likely that vehicles are not located in the range of their neighbors. This is because of the high-rate topology changes and high variability in vehicles density. Thus, we propose an adaptive allocation of transmission range (AATR) technique as our second algorithm, where hello messages and density of traffic around vehicles are used to adaptively adjust the transmission range among them. Finally, we propose a monitoring of malicious vehicle (MMV) algorithm as our third algorithm to determine a distrust value for each vehicle used in the VWCA. The effectiveness of the proposed algorithms is illustrated in a highway scenario.