All-But-Many Lossy Trapdoor Functions and Selective Opening Chosen-Ciphertext Security from LWE.
Benoît LibertAmin SakzadDamien StehléRon SteinfeldPublished in: IACR Cryptol. ePrint Arch. (2017)
Keyphrases
- chosen ciphertext
- encryption scheme
- ciphertext
- standard model
- public key encryption scheme
- security analysis
- public key
- signcryption scheme
- information security
- lossless compression
- cca secure
- diffie hellman
- secret key
- forward secure
- secret sharing scheme
- private key
- network security
- security requirements
- public key cryptosystem
- security model
- database systems
- hash functions
- provably secure
- security policies
- authentication protocol
- elliptic curve
- key management
- security mechanisms