• DocumentCode
    1543007
  • Title

    Techniques for content-based graph authentication

  • Author

    Yu, Heather ; Kong, Xiangyang ; Wolf, Wayne

  • Author_Institution
    Panasonic Inf. & Networking Technol. Lab, Princeton, NJ, USA
  • Volume
    8
  • Issue
    4
  • fYear
    2001
  • Firstpage
    38
  • Lastpage
    45
  • Abstract
    In addition to images and text, more and more documents use graphs for system and idea illustration. Compared to grayscale images, graphs are more difficult to watermark because of their binary nature. We propose two methodologies for digital graph authentication, at the object and pixel levels, that detect and localize alterations
  • Keywords
    copy protection; diagrams; document handling; graphs; multimedia systems; security of data; content-based graph authentication; diagram; digital graph authentication; digital watermarking; documents; grayscale images; multimedia; pixel; Authentication; Biometrics; Certification; Contracts; Copyright protection; Digital signatures; Information security; Permission; Shape; Watermarking;
  • fLanguage
    English
  • Journal_Title
    MultiMedia, IEEE
  • Publisher
    ieee
  • ISSN
    1070-986X
  • Type

    jour

  • DOI
    10.1109/93.959101
  • Filename
    959101
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1543007