Multi-Client Functional Encryption for Linear Functions in the Standard Model from LWE.
Benoît LibertRadu TitiuPublished in: ASIACRYPT (3) (2019)
Keyphrases
- standard model
- encryption scheme
- ciphertext
- linear functions
- identity based encryption
- proxy re encryption
- signature scheme
- security analysis
- boolean functions
- public key
- upper bound
- secret key
- digital signature
- diffie hellman
- provably secure
- cca secure
- lossless compression
- graphical models
- signcryption scheme
- forward secure
- lower bound