Lattice-Based Identity-Based Homomorphic Conditional Proxy Re-Encryption for Secure Big Data Computing in Cloud Environment.
Chunguang MaJuyan LiWeiping OuyangPublished in: Int. J. Found. Comput. Sci. (2017)
Keyphrases
- big data
- encryption scheme
- proxy re encryption
- public key encryption
- standard model
- identity based encryption
- ciphertext
- security model
- cca secure
- public key
- security analysis
- cloud computing
- social computing
- data analysis
- diffie hellman
- data management
- big data analytics
- data processing
- cryptographic protocols
- social media
- business intelligence
- secret key
- data science
- secret sharing scheme
- keyword search
- key management
- signature scheme
- data sharing
- provably secure
- lossless compression
- databases
- access control
- private key
- information processing
- privacy preserving
- knowledge discovery
- data warehousing
- hash functions
- data access
- public key cryptosystem
- information sharing
- low cost
- case study