Research Article
CD-ABSE: Attribute-Based Searchable Encryption Scheme Supporting Cross-Domain Sharing on Blockchain
Table 4
Comparison with other schemes.
| Scheme | Problem | Access structure | Searchable | Keyword | Cross-domain | Antiquantum attack | Blockchain |
| [20] | DBDH | Access tree | √ | 1 | × | × | √ | [26] | SDP | LSSS | √ | 1 | × | × | × | [27] | DBDH | Access tree | × | — | × | × | √ | [28] | DBDH | Access tree | × | — | × | × | × | [29] | DBDH | LSSS | √ | 1 | × | × | √ | [30] | LWE | LSSS | √ | 1 | × | √ | × | [31] | LWE | AND | √ | 1 | × | √ | √ | Ours | RLWE | LSSS | √ | n | √ | √ | √ |
|
|