On Joint Privacy and Reputation Assurance for Vehicular Ad Hoc Networks

摘要: In vehicular ad hoc networks (VANETs), privacy protection makes it challenging to maintain a long-term reputation of any node, while management requires manifestation at risk easier vehicle tracking. Here, JPRA is proposed reconcile these conflicts and support the synergistic coexistence both indispensible schemes in VANETs. adopts localized model where behavior evaluation, aggregation, each node are collectively performed by itself its neighbors. this model, novel algorithms designed secure efficient face mobility protection. Furthermore, conditional discretization algorithm ensures privacy-preserving for honest nodes. Theoretical analysis simulations show that can efficiently synergistically