Improved Robustness of High-Speed Authenticity Judgment Algorithms for Print Codes that are Difficult to Physically Duplicate in Industry

DOI
  • SATO Kengo
    Graduate School of Engineering, Department of Electrical Engineering, Tokyo University of Science
  • KANEDA Kitahiro
    Graduate School of Engineering, Department of Electrical Engineering, Tokyo University of Science
  • IWAMURA Keiichi
    Graduate School of Engineering, Department of Electrical Engineering, Tokyo University of Science

Bibliographic Information

Other Title
  • 物理複製困難な印刷コード 高速真贋判定アルゴリズムの頑健性向上

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Description

The distribution of easily imitated counterfeit products, such as food packaging, brand name tags, and pharmaceutical labels, has become a serious economic and safety concern. To address this issue, we propose a system for authenticity judgment of genuine and counterfeit products with high speed and accuracy, focusing on the physically unclonable function of an inkjet-printed code and a locally likely arrangement hashing (LLAH) system that performs high-speed image retrieval. In this study for the practical application of the system, we prepare a data set that assumes environmental changes that may occur in the real world when the system operates, and verify the robustness of the authenticity judgment system.

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Details 詳細情報について

  • CRID
    1390014128339879808
  • DOI
    10.11371/wiieej.21.03.0_137
  • ISSN
    27589218
    02853957
  • Text Lang
    ja
  • Data Source
    • JaLC
  • Abstract License Flag
    Disallowed

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