Embedding secret messages based on chaotic map and Huffman coding.
Kuo-Nan ChenChin-Feng LeeChin-Chen ChangPublished in: ICUIMC (2009)
Keyphrases
- chaotic map
- huffman coding
- data compression
- piecewise linear
- image encryption
- compression ratio
- hash functions
- image compression
- secret sharing scheme
- compression scheme
- secret sharing
- s box
- secret key
- entropy coding
- compression algorithm
- arithmetic coding
- pseudorandom
- reconstructed image
- compressed data
- data hiding
- security analysis
- authentication scheme
- bit rate
- image quality
- subband
- data sets