Data Embedding Method for Disclosing Betrayers in Collusion Attack

• MINAMI Noriaki

  Faculty of Contemporary Sociology, Hiroshima Kokusai Gakuin University

• YAMADA Yoshio

  Faculty of Engineering, Ehime University

• TAZAKI Saburo

  College of Business Administration, Matsuyama University

Bibliographic Information

Other Title

• 結託攻撃の参加者を特定可能とする情報埋め込み法
• ケッタク コウゲキ ノ サンカシャ オ トクテイ カノウ ト スル ジョウホウ ウメ コミ ホウ

Abstract

There has been proposed a data embedding method based on the phase modulation of the two-dimensional sampling lattice to image coding in which the smooth control to the tradeoff between the reliability of embedded information and the quality of decoded image can be attained. In this paper, the effect of the simplest collusion attack with this method, based on the use of the arithmetic mean of pixel values by betrayers is examined. The results show that the method can disclose who they are.

Journal

• The Journal of the Institute of Image Electronics Engineers of Japan

  The Journal of the Institute of Image Electronics Engineers of Japan 30 (1), 2-10, 2001

  The Institute of Image Electronics Engineers of Japan

Keywords

• Picture
• Data embedding
• Phase modulation
• Sampling lattice
• Vector quantization
• Digital watermark

Details

• CRID: 1390001204612263936
• NII Article ID: 130004437208
• NII Article ID: 10010069864
• NII Book ID: AN00041650
• DOI: 10.11371/iieej.30.2
• ISSN: 13480316
• ISSN: 02859831
• NDL BIB ID: 5734302
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I5734302
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • CiNii Articles
• Abstract License Flag: Disallowed