Secure searchable public key encryption against insider keyword guessing attacks from indistinguishability obfuscation.
Lixue SunChunxiang XuMingwu ZhangKefei ChenHongwei LiPublished in: Sci. China Inf. Sci. (2018)
Keyphrases
- public key encryption
- encryption scheme
- proxy re encryption
- insider threat
- keywords
- public key
- standard model
- keyword search
- security analysis
- ciphertext
- diffie hellman
- cca secure
- identity based encryption
- digital libraries
- data sharing
- cryptographic protocols
- secret key
- watermarking scheme
- secret sharing scheme
- lossless compression
- security mechanisms
- relational databases
- computer security
- security model
- static analysis
- unauthorized access
- public key cryptosystem