Research Article
Privacy-Preserving Vehicle Assignment in the Parking Space Sharing System
Table 3
Composition of operations in each entity.
| | | Server | Provider | Requestor | IP |
| Key gen. | | 0 | 0 | 1 | 1 | Encryption | | | 2 | | 0 | Decryption | | 0 | 0 | | | Padding | | | 0 | 0 | 0 | Sorting | | 1 | 0 | 0 | | CA op | | 2 | 2 | 2 | |
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