Research Article
Privacy-Preserving Attribute-Based Keyword Search with Traceability and Revocation for Cloud-Assisted IoT
| Scheme | [18] | TR-HABKS | eTR-HABKS |
| Public parameter size | | | | User private key size | | | | Ciphertext size | | | | Token size | | | | The storage for tracing | ā | | 0 | The storage for revocation | ā | | |
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