A new scale-invariant homomorphic encryption scheme.
Jinsu KimSungwook KimJae Hong SeoPublished in: Inf. Sci. (2018)
Keyphrases
- encryption scheme
- scale invariant
- standard model
- natural images
- affine invariant
- keypoints
- public key
- scale invariance
- data sharing
- scale space
- multiscale
- secret key
- texture images
- image structure
- local binary pattern
- lossless compression
- hash functions
- invariant features
- ciphertext
- interest point detectors
- translation and scale invariant
- feature extraction
- affine transformation
- object detection
- image analysis