8. Steganalysis in the JPEG Domain

  1. Hans Georg Schaathun

Published Online: 22 AUG 2012

DOI: 10.1002/9781118437957.ch8

Machine Learning in Image Steganalysis

Machine Learning in Image Steganalysis

How to Cite

Schaathun, H. G. (2012) Steganalysis in the JPEG Domain, in Machine Learning in Image Steganalysis, John Wiley & Sons, Ltd, Chichester, UK. doi: 10.1002/9781118437957.ch8

Author Information

  1. Ålesund University College, Norway

Publication History

  1. Published Online: 22 AUG 2012
  2. Published Print: 21 AUG 2012

ISBN Information

Print ISBN: 9780470663059

Online ISBN: 9781118437957

SEARCH

Keywords:

  • steganalysis in the JPEG domain;
  • steganography and steganalysis and JPEG images;
  • steganographic embedding in JPEG, of JPEG-based feature sets;
  • quality/compression level, and quantisation matrix choice;
  • lossless compression as Huffmann coding, one-to-one mapping;
  • 4-D structure of JPEG, more options than spatial domain;
  • first-order features from histogram of JPEG coefficients;
  • HCF in JPEG domain, being in spatial domain;
  • NCPEV-219, from co-occurrence/difference matrices, with a twist

Summary

This chapter contains sections titled:

  • JPEG Compression

  • Histogram Analysis

  • Blockiness

  • Markov Model-based Features

  • Conditional Probabilities

  • Experiment and Comparison