Research Article
Towards a Smart Privacy-Preserving Incentive Mechanism for Vehicular Crowd Sensing
| Notation | Definition |
| | The security parameter | | A large prime whose length is | | An additive group of order | | Two cyclic groups of the same prime order | | Generators of | | A daily verification key | | A nondegradable bilinear mapping | | A collision-resistant hash function | | A bloom filter for fast authentication factors | | The fog’s private key and public key | | for | | An anonymous credential of a vehicle | | Legitimate vehicles consist of | | TA’s budget | | The bid, reputation, and the location of vehicle | | Pederson commitment | | The data structure of the sensory data | | The weight of the accuracy of the data and the submission time | | The data quality of vehicle | | The amount of vehicles who submit high-quality data | | The reward for vehicle in the reward payment |
|
|