Identity-Based Encryption from the Weil Pairing
SIAM Journal on Computing
An Identity-Based Signature from Gap Diffie-Hellman Groups
PKC '03 Proceedings of the 6th International Workshop on Theory and Practice in Public Key Cryptography: Public Key Cryptography
Securing vehicular ad hoc networks
Journal of Computer Security - Special Issue on Security of Ad-hoc and Sensor Networks
Provably secure non-interactive key distribution based on pairings
Discrete Applied Mathematics - Special issue: Coding and cryptography
INFOCOM'10 Proceedings of the 29th conference on Information communications
Pairing-Based Onion Routing with Improved Forward Secrecy
ACM Transactions on Information and System Security (TISSEC)
Trajectory-Based Data Forwarding for Light-Traffic Vehicular Ad Hoc Networks
IEEE Transactions on Parallel and Distributed Systems
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In Vehicular Ad Hoc Networks (VANETs), because of high mobility of vehicles and frequent change of road segments, an end-to-end communication path between moving vehicles may not exist unfortunately. As a promising solution to this challenge, for non-realtime constrained VANET applications, store-carry-forward paradigm is considered to deliver a message to a remote destination vehicle effectively through a socialspot in city road environments. So, the behavior of VANET can be modeled as Delay Tolerant Networks, and known as Vehicular Delay Tolerant Networks (VDTNs). Therefore, in this paper, we propose a secure message delivery protocol for protecting receiver-location privacy in socialspot-based VDTNs since location privacy is one of critical security requirements in VANETs. To design a simplified protocol, we eliminate the use of pseudonym-based vehicle identification accompanied with a complex pseudonymous key management. Instead, we introduce an identity-hidden message indexing which enables a receiver vehicle to query a message whose destination is itself to the socialspot RSU without revealing its identity.