Car-to-X (C2X) communication in terms of Car-to-Car (C2C) and Car-to-Infrastructure (C2I) communication aims at increasing road safety and traffic efficiency by exchanging foresighted traffic information. Thereby, security and privacy are regarded as an absolute prerequisite for successfully establishing the C2X technology on the market.

Towards the paramount objective of covering the entire ITS reference model with security and privacy measures, Hagen Stubing develops dedicated solutions for each layer, respectively. On application layer a security architecture in terms of a Public...