A new construction on randomized message-locked encryption in the standard model via UCEs.
Huige WangKefei ChenBaodong QinXuejia LaiYunhua WenPublished in: Sci. China Inf. Sci. (2017)
Keyphrases
- standard model
- encryption scheme
- ciphertext
- cryptographic protocols
- identity based encryption
- signature scheme
- proxy re encryption
- security analysis
- secret key
- digital signature
- provably secure
- data sharing
- diffie hellman
- secret sharing scheme
- public key
- forward secure
- wavelet transform
- private key
- public key cryptosystem
- cca secure
- public key encryption scheme