Review Article
A Survey of Research Progress and Development Tendency of Attribute-Based Encryption
Table 2
Comparison of size of keys and ciphertext in different CP-ABE schemes.
| | Scheme | PK | MK | SK | Ciphertext |
| | Cheung and Newport [14] | | | | | | Nishide et al.’s [15] | | | | | | Emura et al.’s [16] | | | | | | Bethencourt et al.’s [8] | | | | | | Ibraimi et al.’s [18] | | | | | | Waters’ [13] | | | | | | Lewko et al.’s [19] | | | | |
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