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Message authentication that ensures a message is genuine and verifies the source of the sender is a key issue in vehicular ad hoc networks (VANETs). Because messages may provide life-critical traffic information or emergency messages transmitted by unfamiliar sources. Because the vehicle in a VANET transmits messages in real-time in a high-mobility(More)
Vehicular ad hoc networks (VANETs) have been the focus of considerable recent research, allowing vehicles to broadcast messages to other vehicles and inform drivers regarding immediate route changes that can improve driving efficiency or avoid accidents. Because vehicles communicate using wireless channels, malicious attacks may occur during the(More)
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