Two-stage watermark system for increasing copyright potency in image media

Kazuo Ohzeki, Yuan Yu Wei, Yutaka Hirakawa, Kiyotsugu Sato

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

Although digital watermarking can help protect copyright of image media, merely embedding one image within another does not ensure authenticity. To address this deficiency, we propose a two-stage watermarking system (TSWMS) that requires registration of the image medium to a trusted third party (TTP). Whereas conventional TTP exposes authentication clues to all actors, including attackers. TSWMS keeps clues related to registered media in the owner. In this paper, we describe the techniques used in TSWMS and how they help to bolster copyright protection.

本文言語English
ホスト出版物のタイトルProceedings of the IADIS International Conference ICT, Society and Human Beings 2013, Proceedings of the IADIS International Conference e-Commerce 2013
ページ93-95
ページ数3
出版ステータスPublished - 2013 10 25
イベントIADIS International Conference ICT, Society and Human Beings 2013, IADIS International Conference e-Commerce 2013, Part of the IADIS Multi Conference on Computer Science and Information Systems 2013, MCCSIS 2013 - Prague, Czech Republic
継続期間: 2013 7 242013 7 26

出版物シリーズ

名前Proceedings of the IADIS International Conference ICT, Society and Human Beings 2013, Proceedings of the IADIS International Conference e-Commerce 2013

Conference

ConferenceIADIS International Conference ICT, Society and Human Beings 2013, IADIS International Conference e-Commerce 2013, Part of the IADIS Multi Conference on Computer Science and Information Systems 2013, MCCSIS 2013
国/地域Czech Republic
CityPrague
Period13/7/2413/7/26

ASJC Scopus subject areas

  • 情報システム
  • 経済学、計量経済学および金融学(その他)

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