Table 1.
Functionality comparison of pattern hidden searchable encryption
| Schemes | Verification | Access pattern | Search pattern | Conjunctive query | No-rebuild | Techniques |
|---|---|---|---|---|---|---|
| INFSCI’14 [7] | × | × | √ | × | √ | GBC |
| CRYPTO’16 [12] | × | √ | √ | × | × | ORAM |
| CCS’18 [13] | × | √ | × | √ | √ | SHVE |
| INFOCOM’18 [14] | × | √ | × | × | √ | DF |
| TSC’20 [15] | × | × | √ | √ | √ | k-anonymity |
| TSC’22 [16] | × | √ | √ | √ | √ | PSI |
| TIFS’20 [17] | × | √ | √ | × | × | RE |
| NDSS’21 [18] | × | √ | √ | × | √ | DP |
| IoT-J’24 [19] | √ | √ | √ | × | √ | OPE |
| Our scheme | √ | √ | √ | √ | √ | PSI |
×: Not support the functionality. √: Support the functionality. GBC: Grouping-based construction. SHVE: Symmetric-key hidden vector encryption. DP: Differential privacy. PSI: Private set intersection. RE: Re-Encryption cryptosystems. OPE: Oblivious Polynomial Evaluation.
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