Research Article
Lightweight Privacy-Preserving Data Sharing Scheme for Internet of Medical Things
Table 2
Computation cost of the proposed scheme.
| Phase | Algorithm | Explanation |
| System initialization phase | Setup | | User registration | | Patient registration | |
| Data encryption and upload phase | Encryption | | Upload | |
| Data sharing phase | User request | 0 | Verify integrity | | Decryption | |
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