A universal cloud user revocation scheme with key-escrow resistance for ciphertext-policy attribute-based access control.
Nazatul Haque SultanFerdous Ahmed BarbhuiyaNityananda SarmaPublished in: SIN (2017)
Keyphrases
- ciphertext
- attribute based encryption
- private key
- public key
- standard model
- public key cryptography
- proxy re encryption
- cca secure
- key distribution
- secure communication
- secret key
- encryption scheme
- access structure
- attribute values
- authentication scheme
- cloud computing
- signcryption scheme
- trusted third party
- search engine
- public key encryption
- blind signature
- digital signature
- authentication protocol
- security analysis
- data model
- multiresolution