{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00176825","sets":["1164:6757:9036:9044"]},"path":["9044"],"owner":"11","recid":"176825","title":["情報拡散とコンテンツフィルタリングの機能を有するP2Pチャットアプリ"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-01-13"},"_buckets":{"deposit":"84245f78-27f1-4f24-bd82-1d5ae1e3db1c"},"_deposit":{"id":"176825","pid":{"type":"depid","value":"176825","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"情報拡散とコンテンツフィルタリングの機能を有するP2Pチャットアプリ","author_link":["373412","373414","373415","373413"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"情報拡散とコンテンツフィルタリングの機能を有するP2Pチャットアプリ"},{"subitem_title":"P2P chat application with information diffusion and contents filtering","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"情報管理・共有","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2017-01-13","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"北海道大学大学院情報科学研究科"},{"subitem_text_value":"北海道大学情報基盤センター"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate school of Information Science and Technology, Hokkaido University","subitem_text_language":"en"},{"subitem_text_value":"Information Initiative Center, Hokkaido 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/176825/files/IPSJ-DCC17015026.pdf","label":"IPSJ-DCC17015026.pdf"},"date":[{"dateType":"Available","dateValue":"2019-01-13"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DCC17015026.pdf","filesize":[{"value":"1.3 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":"50"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"909d7a38-ccf2-4f5f-b541-f3f934736c1a","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2017 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"木谷, 有生誠"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高井, 昌彰"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yukimasa, Kiya","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoshiaki, Takai","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12628338","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_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8868","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"Wi-Fi や Bluetooth などの近距離無線通信技術の発展及び情報端末の普及により，周囲の端末間で通信を行う近距離サービスの需要が高まりつつある．サーバを介さない近距離サービスの一例として，自身の周囲に存在するユーザと情報共有を行う P2P チャットアプリがある．しかし既存の P2P チャットアプリには，自身の通信範囲を超えた情報共有が困難である点や，第三者の参加を想定するチャットの場にプライベートな情報を発信してしまい，意図せぬ情報漏洩に繋がるといった問題があった．そこで本研究では，これらの問題に対する解決策として，他者から発信された情報の伝播を可能にする情報拡散機能，及びユーザ間の友好度に基づくプライベートコンテンツのフィルタリング機能を提案し，これらの機能を有する P2P チャットアプリの開発を目的とする．本稿では，iOS でのインプリメントの詳細とその動作の概要について述べる．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"4","bibliographic_titles":[{"bibliographic_title":"研究報告デジタルコンテンツクリエーション（DCC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2017-01-13","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"26","bibliographicVolumeNumber":"2017-DCC-15"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"updated":"2025-01-20T05:43:08.665044+00:00","created":"2025-01-19T00:46:26.713123+00:00","id":176825}