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    SSWMC
    2004
    153views Security Privacy» more  SSWMC 2004»
    Security for biometric data
    13 years 11 months ago
    Security for biometric data
    Download  wwwiti.cs.uni-magdeburg.de
    Biometric authentication, i.e. verifying the claimed identity of a person based on physiological characteristics or behavioral traits, has the potential to contribute to both priv...
    Claus Vielhauer, Ton Kalker
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    SSWMC
    2004
    147views Security Privacy» more  SSWMC 2004»
    Steganalysis of block-structured stegotext
    13 years 11 months ago
    Steganalysis of block-structured stegotext
    Download  www.ifp.illinois.edu
    We study a detection-theoretic approach to steganalysis. The relative entropy between covertext and stegotext determines the steganalyzer's difficulty in discriminating them,...
    Ying Wang, Pierre Moulin
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    SSWMC
    2004
    134views Security Privacy» more  SSWMC 2004»
    Universal image steganalysis using rate-distortion curves
    13 years 11 months ago
    Universal image steganalysis using rate-distortion curves
    Download  www.ece.rochester.edu
    The goal of image steganography is to embed information in a cover image using modifications that are undetectable. In actual practice, however, most techniques produce stego imag...
    Mehmet Utku Celik, Gaurav Sharma, A. Murat Tekalp
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    SSWMC
    2004
    122views Security Privacy» more  SSWMC 2004»
    Multimedia document authentication using on-line signatures as watermarks
    13 years 11 months ago
    Multimedia document authentication using on-line signatures as watermarks
    Download  biometrics.cse.msu.edu
    Authentication of digital documents is an important concern as digital documents are replacing the traditional paper-based documents for official and legal purposes. This is espec...
    Anoop M. Namboodiri, Anil K. Jain
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    SSWMC
    2004
    105views Security Privacy» more  SSWMC 2004»
    Hiding correlation-based watermark templates using secret modulation
    13 years 11 months ago
    Hiding correlation-based watermark templates using secret modulation
    Download  ict.ewi.tudelft.nl
    A possible solution to the difficult problem of geometrical distortion of watermarked images in a blind watermarking scenario is to use a template grid in the autocorrelation func...
    Jeroen Lichtenauer, Iwan Setyawan, Reginald L. Lag...
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