{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00077932","sets":["6164:6165:6462:6551"]},"path":["6551"],"owner":"10","recid":"77932","title":["多層式光学的情報媒体による二次元コードの情報ハイディング"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-10-12"},"_buckets":{"deposit":"e62e27c0-c7c0-4e0a-9a30-a6d308be2bc6"},"_deposit":{"id":"77932","pid":{"type":"depid","value":"77932","revision_id":0},"owners":[10],"status":"published","created_by":10},"item_title":"多層式光学的情報媒体による二次元コードの情報ハイディング","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"多層式光学的情報媒体による二次元コードの情報ハイディング"},{"subitem_title":"Information hiding of two-dimensional code by multi-layer optical","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"セキュリティ設計・実装（１）","subitem_subject_scheme":"Other"}]},"item_type_id":"18","publish_date":"2011-10-12","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_18_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"テララコード研究所"},{"subitem_text_value":"九州大学システム情報科学府"}]},"item_18_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Terrara Code Research Institute","subitem_text_language":"en"},{"subitem_text_value":"ISEE Kyushu University","subitem_text_language":"en"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/77932/files/IPSJCSS2011037.pdf"},"date":[{"dateType":"Available","dateValue":"2012-10-12"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJCSS2011037.pdf","filesize":[{"value":"556.6 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"44"},{"tax":["include_tax"],"price":"30000","billingrole":"5"}],"accessrole":"open_date","version_id":"9e590658-ae0e-490b-a366-ce297588571c","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2011 by the Information Processing Society of Japan"}]},"item_18_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"寺浦, 信之"},{"creatorName":"櫻井, 幸一"}],"nameIdentifiers":[{}]}]},"item_18_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Nobuyuki, Teraura","creatorNameLang":"en"},{"creatorName":"Kouichi, Sakurai","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_18_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"通常の光学的情報媒体は可視光を吸収する印材を用いて紙などに印刷し，可視光を投光して，その反射を受光し，解析することで情報を識別している．情報を暗号化することができる二次元コードも開発されているが，可視光を用いた媒体では，コピーが可能であり，セキュリティも高くない．そこで，セキュリティが高く，コピーが不可能な情報媒体を構想している．表層は通常の可視光を用いた二次元コードを印刷するが，その内層に互いに異なる特定の波長を吸収する複数の印材を用いて二次元コードを印刷し，多層の二次元コードを形成する．これら複数の内層に形成された二次元コードに情報分散をさせることにより，高いセキュリティ性を実現する．","subitem_description_type":"Other"}]},"item_18_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"The optical information medium printed on paper is used printing materials to absorb visible light. There is the two-dimensional code which can be encrypting. But it is possible to copy. So, we envisage the information medium which is not possible to copy and has high security . In the surface, the normal two-dimensional code is printed. The inner layer is two-dimensional codes printed using a plurality of printing materials absorb certain wavelengths different from each other to form a multi-layered two-dimensional code. Information can be distributed to the two-dimensional codes formed on the inner layer of the multiple.","subitem_description_type":"Other"}]},"item_18_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"216","bibliographic_titles":[{"bibliographic_title":"コンピュータセキュリティシンポジウム2011 論文集"}],"bibliographicPageStart":"211","bibliographicIssueDates":{"bibliographicIssueDate":"2011-10-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicVolumeNumber":"2011"}]},"relation_version_is_last":true,"weko_creator_id":"10"},"updated":"2025-01-21T20:41:12.959746+00:00","created":"2025-01-18T23:33:24.898769+00:00","links":{},"id":77932}