Efficient revocation in ciphertext-policy attribute-based encryption based cryptographic cloud storage.
Yong ChengZhiying WangJun MaJiangjiang WuSongzhu MeiJiangchun RenPublished in: J. Zhejiang Univ. Sci. C (2013)
Keyphrases
- ciphertext
- attribute based encryption
- cloud storage
- encryption scheme
- public key
- standard model
- secret key
- access structure
- s box
- provably secure
- encryption algorithm
- digital signature
- security analysis
- private key
- key management
- diffie hellman
- databases
- data sharing
- hash functions
- smart card
- cost effective
- access control
- wavelet transform