Order-preserving encryption schemes based on arithmetic coding and matrices.
Maria UsoltsevaSergey KrendelevMikhail YakovlevPublished in: FedCSIS (2014)
Keyphrases
- order preserving
- encryption scheme
- arithmetic coding
- lossless compression
- image compression
- hash functions
- compression ratio
- data matrix
- data compression
- high order
- compression algorithm
- coding method
- data sharing
- singular value decomposition
- quadtree
- public key
- inter frame
- matrix factorization
- secret key
- multiscale
- pairwise
- high dimensional
- wavelet transform
- principal component analysis
- face recognition
- missing values
- original data