Constant Size Ciphertext Distributed CP-ABE Scheme With Privacy Protection and Fully Hiding Access Structure
In ciphertext-policy attribute-based encryption (CP-ABE) schemes, the computational overhead and the length for the ciphertext are positively correlated with the complexity of the access structure. In addition, the access structure embedded in ciphertext may be a leak sensitive information for the u...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
IEEE
2019-01-01
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| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/8681522/ |