Provably-Secure Time-Bound Hierarchical Key Assignment Schemes.
Giuseppe AtenieseAlfredo De SantisAnna Lisa FerraraBarbara MasucciPublished in: IACR Cryptol. ePrint Arch. (2006)
Keyphrases
- provably secure
- standard model
- public key
- key management
- security model
- blind signature
- hash functions
- bilinear pairings
- signature scheme
- secure communication
- diffie hellman
- public key cryptography
- private key
- threshold signature scheme
- real time
- blind signature scheme
- key technologies
- nearest neighbor
- information systems