{"id":58283,"updated":"2025-01-22T04:06:35.662637+00:00","links":{},"created":"2025-01-18T23:21:17.936698+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00058283","sets":["1164:5251:5278:5280"]},"path":["5280"],"owner":"1","recid":"58283","title":["P2Pファイル共有におけるコンテンツ分析"],"pubdate":{"attribute_name":"公開日","attribute_value":"2003-08-28"},"_buckets":{"deposit":"a04d61f8-ef38-4247-9c78-d72a760091a6"},"_deposit":{"id":"58283","pid":{"type":"depid","value":"58283","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"P2Pファイル共有におけるコンテンツ分析","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"P2Pファイル共有におけるコンテンツ分析"},{"subitem_title":"Analysis of Peer -to- Peer File Sharing Applications","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2003-08-28","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"日本電信電話株式会社 NTT 情報流通プラットフォーム研究所"},{"subitem_text_value":"日本電信電話株式会社 NTT サービスインテグレーション基盤研究所"},{"subitem_text_value":"日本電信電話株式会社 NTT サービスインテグレーション基盤研究所"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"NTT Information Sharing Platform Laboratories, NTT Corporation","subitem_text_language":"en"},{"subitem_text_value":"NTT Service Integration Laboratories, NTT Corporation","subitem_text_language":"en"},{"subitem_text_value":"NTT Service Integration Laboratories, NTT Corporation","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/58283/files/IPSJ-EIP03020003.pdf"},"date":[{"dateType":"Available","dateValue":"2005-08-28"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-EIP03020003.pdf","filesize":[{"value":"1.1 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"26"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"cb83e2ba-8bd8-4aee-bc03-5f25545aab16","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2003 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"大井, 恵太"},{"creatorName":"亀井, 聡"},{"creatorName":"森, 達哉"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Keita, Ooi","creatorNameLang":"en"},{"creatorName":"Satoshi, Kamei","creatorNameLang":"en"},{"creatorName":"Tatuya, Mori","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11238429","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":"インターネットへのアクセス環境の向上により，P2Pアプリケーションの普及が著しい．特に，ファイル共有アプリケーションの普及は，著作権ビジネスに関わる者達をはじめとした様々な領域にその影響をおよぼしつつある．一方で，ファイル転送時にはサーバを介さないP2Pアプリケーションの特性から，大規模な情報収集は困難であった.本稿では，P2Pファイル共有の規模，共有されるファイルの実態を明らかにするため，WinMX  Gnutella  Winny について，ヒューリスティックな測定手法に基づき，測定とコンテンツ分析を実施した．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"As Internet access line bandwidth has increased, peer-to-peer applications have been increasing and they have had a great impact on networks. In particular, the spread of peer-to-peer file sharing applications raises concerns about copyrights. However, it is difficult to gather much information because files are not transmitted via a server. In this paper, we measure and analyze peer-to-peer file sharing applications, WinMX, Gnutella, and Winny by heuristic methods in order to clarify the scale of peer-to-peer file sharing and details of shared files.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"42","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告電子化知的財産・社会基盤（EIP）"}],"bibliographicPageStart":"37","bibliographicIssueDates":{"bibliographicIssueDate":"2003-08-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"87(2003-EIP-020)","bibliographicVolumeNumber":"2003"}]},"relation_version_is_last":true,"weko_creator_id":"1"}}