Flexible Multi-Authority Attribute-Based Signature Schemes for Expressive Policy
Attribute-based signature (ABS) is a new cryptographic primitive, in which a signer can sign a message with his attributes, and the verifier can only known whether the signer owns attributes satisfying his policy. Moreover, the signature cannot be forged by any user not having attributes satisfying...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Hindawi Limited
2012-01-01
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| Series: | Mobile Information Systems |
| Online Access: | http://dx.doi.org/10.3233/MIS-2012-0142 |