Signatures with Flexible Public Key: A Unified Approach to Privacy-Preserving Signatures (Full Version).
Michael BackesLucjan HanzlikKamil KluczniakJonas SchneiderPublished in: IACR Cryptol. ePrint Arch. (2018)
Keyphrases
- privacy preserving
- public key
- digital signature
- signature scheme
- homomorphic encryption
- privacy preserving data mining
- vertically partitioned data
- privacy preservation
- multi party
- partially blind signature scheme
- security analysis
- smart card
- sensitive data
- secret key
- standard model
- privacy protection
- privacy concerns
- lightweight
- authentication protocol
- private key
- data sources
- blind signature scheme
- sensitive information
- elliptic curve
- private information
- differential privacy
- secure multiparty computation