Breaking an image compression and encryption scheme based on Chinese Remainder Theorem.
Chengqing LiYuansheng LiuLeo Yu ZhangKwok-Wo WongPublished in: CoRR (2013)
Keyphrases
- encryption scheme
- chinese remainder theorem
- image compression
- lossless compression
- compression ratio
- secret image sharing
- standard model
- wavelet transform
- subband
- public key
- secret key
- data sharing
- image processing
- ciphertext
- secret sharing scheme
- compression algorithm
- security model
- reconstructed image
- multiscale
- hash functions
- query processing
- similarity measure
- databases
- discrete cosine transform
- lightweight
- proxy re encryption