articlePattern Recognition LettersMar 26, 2003Closed access

A steganographic method for images by pixel-value differencing

DWDa-Chun WuWTWen‐Hsiang Tsai

National Kaohsiung First University of Science and Technology · National Yang Ming Chiao Tung University

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Topics
Keywords
  • Steganography
  • Pixel
  • Cover (algebra)
  • Computer science
  • Embedding
  • Image (mathematics)
  • Least significant bit
  • Block (permutation group theory)
UN Sustainable Development Goals
  • Peace, Justice and strong institutions
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