{"id":75730,"created":"2025-01-18T23:32:45.673461+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00075730","sets":["1164:4088:6330:6499"]},"path":["6499"],"owner":"10","recid":"75730","title":["情報漏洩元の特定を可能とする電子文書管理システムの提案"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-05-05"},"_buckets":{"deposit":"563b043e-862e-43d1-8b49-03b363ccb3c3"},"_deposit":{"id":"75730","pid":{"type":"depid","value":"75730","revision_id":0},"owners":[10],"status":"published","created_by":10},"item_title":"情報漏洩元の特定を可能とする電子文書管理システムの提案","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"情報漏洩元の特定を可能とする電子文書管理システムの提案"},{"subitem_title":"The Proposal of a Document Management System to Specify the Source of Information Leakages","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2011-05-05","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"京都大学大学院情報学研究科"},{"subitem_text_value":"京都大学学術情報メディアセンター"},{"subitem_text_value":"北京科技大数力学系"},{"subitem_text_value":"京都大学大学院情報学研究科"},{"subitem_text_value":"京都大学学術情報メディアセンター"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Informatics,Kyoto University","subitem_text_language":"en"},{"subitem_text_value":"Academic Center for Computing and Media Studies,Kyoto University","subitem_text_language":"en"},{"subitem_text_value":"Departemnt of Mathmatics and Mechanics,University of Science and Technology Beijing","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Informatics,Kyoto University","subitem_text_language":"en"},{"subitem_text_value":"Academic Center for Computing and Media Studies,Kyoto University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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/75730/files/IPSJ-IOT11013004.pdf"},"date":[{"dateType":"Available","dateValue":"2013-05-05"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-IOT11013004.pdf","filesize":[{"value":"764.5 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"43"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"61429185-3f69-45f7-b9a7-3e24a012b1b2","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2011 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"今井, 正樹"},{"creatorName":"上原, 哲太郎"},{"creatorName":"侯, 書会"},{"creatorName":"津田, 侑"},{"creatorName":"喜多, 一"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Masaki, Imai","creatorNameLang":"en"},{"creatorName":"Tetsutaro, Uehara","creatorNameLang":"en"},{"creatorName":"Shuhui, Hou","creatorNameLang":"en"},{"creatorName":"Yu, Tsuda","creatorNameLang":"en"},{"creatorName":"Hajime, Kita","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12326962","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"情報漏洩対策機能としてユーザを特定可能な ID を電子透かしで文書に埋め込む電子文書管理システムがある．情報漏洩発生時に文書の流出元特定を容易にすることで，情報漏洩を心理的に抑止する．しかし，従来の方式で ID を符号化した場合，異なる ID を持つ文書を比較することにより ID の改竄が可能である．そこで本稿では結託耐性符号で符号化したユーザ ID を文書に埋め込む電子文書管理システムを提案する．文書形式として最も広く利用されている OOXML （Office Open XML） 形式の文書を対象として，相当量の情報が埋め込み可能な電子透かし手法を示し，ユーザ ID の消去を困難にした電子文書管理システムを設計する．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"There is a document management system witch prevent information leakages by embeding user identification in documents with digital watermark. It prevent users from information leakages by facilitating specification of the leakage source. But A comparation of same documents witch embeded different user IDs is enabled to attackeres to falsify the ID. This paper propose the document management system witch embeding user ID encoreded with anticollusion codes in documents. This system targeted OOXML (Office Open XML) documets because it is the most widely used in the world. This paper introduce the new large capacity watermark available in OOXML, and design the document management system enhaced preventation effect on information leakages.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告インターネットと運用技術（IOT）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2011-05-05","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicVolumeNumber":"2011-IOT-13"}]},"relation_version_is_last":true,"weko_creator_id":"10"},"updated":"2025-01-21T21:04:48.472889+00:00","links":{}}