Table 2 Secret keys with each user
From: Comprehensive evaluation of key management hierarchies for outsourced data
| User | Secret keys |
|---|---|
| A | KACD,KAB |
| B | KAB,KBC |
| C | KACD,KBC |
| D | KACD,KABD |
From: Comprehensive evaluation of key management hierarchies for outsourced data
| User | Secret keys |
|---|---|
| A | KACD,KAB |
| B | KAB,KBC |
| C | KACD,KBC |
| D | KACD,KABD |