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For information dissemination in highly dynamic vehicular networks, two technological approaches can be considered: Cellular communication standards are continually evolving to incorporate the requirements of vehicular applications. An alternative is ad-hoc communication which is restricted to direct, short range communication between vehicles/road-side units. Currently, no single technology can fulfill...
Providing secure communication links between devices of low computational power has been increasingly investigated during recent years. The need for fast and easy-to-implement security for computationally weak wireless devices has lead to the development of physical layer based key generation approaches. The generation of symmetric cryptographic keys out of wireless channel properties turned out to...
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