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Improved steganalysis of LSB matching steganography based on counting alteration rate of the number of neighbourhood gray levels.

H. B. KekreArchana A. AthawaleS. A. Patki
Published in: ICWET (2011)
Keyphrases
  • gray level
  • data hiding
  • computer vision
  • digital images
  • gray scale
  • machine learning
  • co occurrence
  • compression ratio