Medical image encryption using edge maps.
Weijia CaoYicong ZhouC. L. Philip ChenLiming XiaPublished in: Signal Process. (2017)
Keyphrases
- image encryption
- edge map
- edge detector
- edge detection
- authentication scheme
- image encryption scheme
- encryption algorithms
- edge information
- security analysis
- image encryption algorithm
- chaotic maps
- input image
- cosine transform
- image scrambling
- wireless communication
- active contour model
- private key
- secret sharing scheme
- image reconstruction