Research Article
F2P-ABS: A Fast and Secure Attribute-Based Signature for Mobile Platforms
| | Notation | Definition |
| | Size of the attribute universe | | Size of the signer attribute set | | () | Size of the signing (encrypting) predicate | | Number of nonleaf nodes of a signing predicate | | () | Size of the minimum signing (encrypting) attribute set | | Number of attribute authorities | | (|T|) | bit size of an element of a group () | | bit size of an element of a group | | Param. | Size of the public parameter | | Sec. | Size of the secret key | | Sig. | Size of the signature | | Exp. | Number of exponentiation operations | | Pair. | Number of pairing operations |
|
|
