IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS 1 1 2 Security Challenges in Vehicular Cloud Computing

3 Abstract—In a series of recent papers, Prof. Olariu and his 4 co-workers have promoted the vision of vehicular clouds (VCs), 5 a nontrivial extension, along several dimensions, of conventional 6 cloud computing. In a VC, underutilized vehicular resources in-7 cluding computing power, storage, and Internet connectivity can 8 be shared between drivers or rented out over the Internet to 9 various c…