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Novel fragile FRFT watermarking algorithm based on blocking method

  • Chang Yong Liu*
  • , Lin Lin Tang
  • , Jeng Shyang Pan
  • *Corresponding author for this work
  • School of Computer Science and Technology, Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Novel fragile watermarking algorithm is proposed based on the Fractional Fourier Transform (FRFT) and the blocking method in this paper. Chaotic sequence is converted into a binary 0, 1 sequence to be used as the watermarking information. The blocking method for fragile watermarking algorithm is used to generate the initial value of the chaotic sequence. Good performance in experiments shows its excellent function for preventing tampering.

Original languageEnglish
Title of host publicationProceedings - 2012 International Conference on Computing, Measurement, Control and Sensor Network, CMCSN 2012
Pages273-276
Number of pages4
DOIs
StatePublished - 2012
Externally publishedYes
Event2012 International Conference on Computing, Measurement, Control and Sensor Network, CMCSN 2012 - Taiyuan, Shanxi, China
Duration: 7 Jul 20129 Jul 2012

Publication series

NameProceedings - 2012 International Conference on Computing, Measurement, Control and Sensor Network, CMCSN 2012

Conference

Conference2012 International Conference on Computing, Measurement, Control and Sensor Network, CMCSN 2012
Country/TerritoryChina
CityTaiyuan, Shanxi
Period7/07/129/07/12

Keywords

  • Blocking method
  • Digital wtermarking techniques
  • Fractional Fourier Transform (FRFT)

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