An authentication watermarking technique (AWT) inserts some hidden data into an image in order to detect any accidental or malicious image alteration. Recent papers have proposed some cryptography-based AWTs for binary and halftone images, but none of them seems to be well-suited for public-key authentication of binary document images. Many of the previous public-key AWTs for binary images can be assaulted by "parity attacks." This paper proposes a new AWT for binary document images that can detect any modification of the watermarked document, even a single pixel flipping. Moreover, both its secretand public-key versions are completely immune against parity attacks. Document images watermarked by the proposed technique present high visual quality, without salt-and-pepper noise.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    A new public-key authentication watermarking for binary document images resistant to parity attacks


    Contributors:


    Publication date :

    2005-01-01


    Size :

    86239 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English




    Secure Exact Authentication in Binary Document Image Watermarking

    Puhan, N. B. / Ho, A. T. S. / Visual Information Engineering Network (Institution of Engineering and Technology) | British Library Conference Proceedings | 2006


    Public Watermarking for Reversible Image Authentication

    Gu, Qiaolun / Gao, Tiegang | IEEE | 2008


    Localization and text sequence restoration using noise pixels in binary document image watermarking

    Puhan, N.B. / Ho, A.T.S. / Sattar, F. | British Library Online Contents | 2009


    Authentication Security of Combinatorial Watermarking for GNSS Signal Authentication

    Jason Anderson / Sherman Lo / Todd Walter | DOAJ | 2024

    Free access