| Title |
Distributed Pseudonym Mechanism Based On Consortium Blockchain |
| ID_Doc |
20697 |
| Authors |
Li B.; Wang M.; Chen S.; Rui L.; Yang Y.; Gao Z. |
| Year |
2022 |
| Published |
2021 IEEE 23rd International Conference on High Performance Computing and Communications, 7th International Conference on Data Science and Systems, 19th International Conference on Smart City and 7th International Conference on Dependability in Sensor, Cloud and Big Data Systems and Applications, HPCC-DSS-SmartCity-DependSys 2021 |
| DOI |
http://dx.doi.org/10.1109/HPCC-DSS-SmartCity-DependSys53884.2021.00084 |
| Abstract |
Crowd sensing is a way to obtain multiple sensing data onto users or mobile devices and is widely used in industrial Internet, smart city, smart medical, etc. However, when users upload sensing data involving sensitive information such as a user identity and location, there will be risks of data privacy leakage and user tracking. For the problem of this scenario, we propose a blockchain-based pseudonym generation mechanism, which uses pseudonyms to realize user anonymity and user identity authentication. The average speed of pseudonym generation and authentication in the simulation experiment is about 0.1s, the experimental results verify the availability and effectiveness of the distributed pseudonym mechanism. © 2021 IEEE. |
| Author Keywords |
Crowd sensing; Hyperledger. Blockchain; Pseudonym mechanism; Smart Contract |
