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Inspired by the dramatic evolution of VANE clouds, this paper proposes a new VANET-cloud service called VWaaS (Vehicle Witnesses as a Service) in which vehicles moving on the road serve as anonymous witnesses of designated events such as a terrorist attack or a deadly accident. When confronted the events, a group of vehicles with mounted cameras collaborate with roadside stationary cameras to take...
In this paper, we aim at two conflicting goals, privacy and Sybil ýattacks in Vehicular Ad Hoc NETworks (VANETs). Sybil attack ýrefers to impersonation of one physical entity for many, namely ýSybil nodes. Such attacks may cause dire consequences such as ýtraffic jams or even deadly accidents. We leverage pseudonymless ýbeaconing in order to ýpreserve privacy. To cope with the Sybil ýattack, we put...
Despite the surge in Vehicular Ad Hoc NETwork (VANET) research, future high-end vehicles are expected to under-utilize the on-board computation, communication, and storage resources. Olariu et al. envisioned the next paradigm shift from conventional VANET to Vehicular Cloud Computing (VCC) by merging VANET with cloud computing. But to date, in the literature, there is no solid architecture for cloud...
AMI is the totality of systems and networks used to measure, collect, store, analyze, and use energy usage data. The industry and technology surrounding AMI has been evolving at a very fast pace for the past several years. In this paper, we propose new key establishment and security algorithm based on public key cryptography to solve AMI network security problems. We evaluate the performance of the...
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