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High capacity image steganography in wavelet domain

Sarreshtedari, S ; Sharif University of Technology | 2010

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  1. Type of Document: Article
  2. DOI: 10.1109/CCNC.2010.5421800
  3. Publisher: 2010
  4. Abstract:
  5. A new high capacity method for transform domain image steganography is introduced in this paper. The proposed steganography algorithm works on the wavelet transform coefficients of the original image to embed the secret data. As compared to current transform domain data hiding methods, this scheme can provide a larger capacity for data hiding without sacrificing the cover image quality. This is achieved through retaining integrity of the wavelet coefficients at high capacity embedding. This improvement to capacity-quality trading-off interrelation is analyzed in detailed and experimentally illustrated in the paper
  6. Keywords:
  7. Cover-image ; Data hiding ; High capacity ; Image steganography ; New high ; Original images ; Secret data ; Transform domain ; Wavelet coefficients ; Wavelet domain ; Wavelet transform coefficients ; Cryptography ; Image quality ; Lithium batteries ; Wavelet transforms ; Steganography
  8. Source: 2010 7th IEEE Consumer Communications and Networking Conference, CCNC 2010, 9 January 2010 through 12 January 2010, Las Vegas, NV ; 2010 ; 9781424451760 (ISBN)
  9. URL: http://ieeexplore.ieee.org/document/5421800