A Successful Subfield Lattice Attack on a Fully Homomorphic Encryption Scheme.
Martha Norberg HovdPublished in: IACR Cryptol. ePrint Arch. (2021)
Keyphrases
- encryption scheme
- secret key
- ciphertext
- encryption algorithm
- chosen plaintext attack
- standard model
- security analysis
- public key
- smart card
- cca secure
- diffie hellman
- authentication scheme
- data sharing
- lossless compression
- hash functions
- security model
- proxy re encryption
- authentication protocol
- forward secure
- key management
- image compression
- motion estimation
- similarity search
- provably secure
- databases
- computational complexity