On the average cost of order-preserving encryption based on hypergeometric distribution.
Dae Hyun YumPil Joong LeePublished in: Inf. Process. Lett. (2011)
Keyphrases
- order preserving
- average cost
- long run
- markov decision processes
- linear hashing
- finite number
- markov decision chains
- optimal policy
- minimal perfect hash functions
- finite state
- encryption scheme
- hash functions
- total cost
- infinite horizon
- linear programming
- linear program
- multistage
- risk sensitive
- state space
- query processing
- feature space