Improving Speed and Security in Updatable Encryption Schemes.
Dan BonehSaba EskandarianSam KimMaurice ShihPublished in: ASIACRYPT (3) (2020)
Keyphrases
- encryption scheme
- security analysis
- standard model
- cca secure
- public key encryption
- security model
- public key
- diffie hellman
- secret key
- data sharing
- ciphertext
- public key cryptosystem
- secret sharing scheme
- access control
- lossless compression
- provably secure
- homomorphic encryption
- encryption algorithm
- private key
- security policies
- identity based encryption
- key management
- security properties
- proxy re encryption
- security requirements
- privacy preserving