Lower Bounds for Private Broadcast Encryption.
Aggelos KiayiasKaterina SamariPublished in: Information Hiding (2012)
Keyphrases
- lower bound
- upper bound
- branch and bound algorithm
- privacy preserving
- branch and bound
- objective function
- lower and upper bounds
- data dissemination
- encryption algorithms
- worst case
- np hard
- lower bounding
- quadratic assignment problem
- optimal cost
- digital television
- upper and lower bounds
- optimal solution
- key exchange
- image encryption
- key management
- encryption scheme
- private data
- digital signature
- security properties
- linear programming relaxation
- secret key
- access control
- data encryption
- data broadcasting
- online learning
- encryption decryption