Cryptanalysis of an encryption scheme for binary images.
Chin-Chen ChangTai-Xing YuPublished in: Pattern Recognit. Lett. (2002)
Keyphrases
- binary images
- encryption scheme
- secret key
- hash functions
- standard model
- gray scale
- smart card
- connected components
- public key
- ciphertext
- pseudorandom
- mathematical morphology
- lossless compression
- input image
- component labeling
- data sharing
- connected component labeling
- parallel thinning algorithm
- signature scheme
- structuring elements
- color images
- video sequences