An efficient signcryption scheme for vehicular satellite-based networks

Abstract

With the widespread of the vehicular ad-hoc network (VANET), a huge number of vehicles are connecting to networks. To provide the position of these vehicles, the global position system (GPS) is required. Usually, the GPS is commoned with internal sensors mounted inside the vehicle. Thus, the communication with this sensor is needed when we need to specify the position of vehicle through the satellite. This communication is done by using a secure channels. However, the authentication and privacy are deemed as the main goal of the network communication. Therefore, an efficient signcryption scheme for vehicular satellite-based network (SVSN) is proposed in this paper. The proposed scheme meets the security demands for VANETs, for instance authentication, unforgeability, confidentiality, and integrity. Based on the Discrete Logarithm (DL) problem, the presented scheme is secure. Compared with the existing signcryption schemes, the performance analysis show that our proposed scheme is more suitable for vehicular satellite networks.

Effects of Ferromagnetic Cores in Wireless Power Transfer System for Charging Electric Vehicles

“…EV if charged from renewable resources will greatly contribute in reducing CO 2 emissions and all Greenhouse gases in general. Moreover, by [2] using the WPT system beside Vehicular Adhoc Network (VANET) [16] to collect information as well as Internet of Things (IoT), using the suitable EV tracking system [3] and with the great effort done in data encryption in the field of very -high frequency (VHF) communication systems [11] [1] EV will be ensured available in the grid all the time to employ the EV storage system for renewable energy resources. Which leads to a balance of fluctuating in the generation of these resources [13], [4].…”