Table 2 Comparisons of property with related works
Schemes | Access control structure | Revocation level | Security | Collaborative access | Verifiability |
|---|---|---|---|---|---|
RS-HABE | LSSS | User | Selective | \(\times\) | \(\times\) |
RS-CPABE-ASP | ASP | User | Adaptive | \(\times\) | \(\times\) |
RABE-DI | LSSS | User & attribute | Selective | \(\times\) | \(\checkmark\) |
CC-ABE | Access tree | \(\times\) | Selective | \(\checkmark\) | \(\times\) |
Ours | Access tree | User | Selective | \(\checkmark\) | \(\checkmark\) |