DCT-OFDM based watermarking scheme robust against clipping, rotation, and scaling attacks

Hiroaki Ogawa, Minoru Kuribayashi, Motoi Iwata, Koichi Kise

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

The digital watermark is used for copyright protection, and the methods should have the robustness against various attacks such as JPEG compression, clipping, rotation, and scaling attacks. Based on the DCT-OFDM based watermarking method presented at IWIHC2014, we propose a method enhancing the performance in this paper. There are two ideas in the proposed method. One idea is to reduce the computational costs required for the synchronization recovery. The other idea is to encode watermark information by error correcting code and to decode it by maximum likelihood algorithm. As the result, our method has high robustness against the IHC evaluation criteria with less degradation of quality and less computational costs.

Original languageEnglish
Title of host publicationDigital-Forensics and Watermarking - 14th International Workshop, IWDW 2015, Revised Selected Papers
PublisherSpringer Verlag
Pages271-284
Number of pages14
Volume9569
ISBN (Print)9783319319599
DOIs
Publication statusPublished - 2016
Event14th International Workshop on Digital-Forensics and Watermarking, IWDW 2015 - Tokyo, Japan
Duration: Oct 7 2015Oct 10 2015

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume9569
ISSN (Print)03029743
ISSN (Electronic)16113349

Other

Other14th International Workshop on Digital-Forensics and Watermarking, IWDW 2015
CountryJapan
CityTokyo
Period10/7/1510/10/15

Keywords

  • Clipping attack
  • Convolutional code
  • JPEG compression
  • Rotation attack
  • Scaling attack
  • Synchronization signal

ASJC Scopus subject areas

  • Computer Science(all)
  • Theoretical Computer Science

Fingerprint Dive into the research topics of 'DCT-OFDM based watermarking scheme robust against clipping, rotation, and scaling attacks'. Together they form a unique fingerprint.

  • Cite this

    Ogawa, H., Kuribayashi, M., Iwata, M., & Kise, K. (2016). DCT-OFDM based watermarking scheme robust against clipping, rotation, and scaling attacks. In Digital-Forensics and Watermarking - 14th International Workshop, IWDW 2015, Revised Selected Papers (Vol. 9569, pp. 271-284). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 9569). Springer Verlag. https://doi.org/10.1007/978-3-319-31960-5_23