Pay as You Decrypt: Decryption Outsourcing for Functional Encryption Using Blockchain.
Hui CuiZhiguo WanXinlei WeiSurya NepalXun YiPublished in: IEEE Trans. Inf. Forensics Secur. (2020)
Keyphrases
- encryption scheme
- ciphertext
- secret key
- standard model
- security analysis
- information technology
- public key
- encryption algorithm
- secret sharing scheme
- encryption decryption
- data sharing
- business process
- data providers
- hash functions
- service providers
- case study
- information systems
- key management
- secure communication
- risk management
- lightweight
- end users
- pseudorandom