{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00034790","sets":["1164:2836:2870:2875"]},"path":["2875"],"owner":"1","recid":"34790","title":["モバイル環境に適した安全な転々流通機構の研究"],"pubdate":{"attribute_name":"公開日","attribute_value":"2002-02-14"},"_buckets":{"deposit":"694d1c2e-9ced-4507-978b-ae26142a8b94"},"_deposit":{"id":"34790","pid":{"type":"depid","value":"34790","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"モバイル環境に適した安全な転々流通機構の研究","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"モバイル環境に適した安全な転々流通機構の研究"},{"subitem_title":"A study on the safe transferable distribution system　on mobility environment","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2002-02-14","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"（株）NTTドコモ"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"NTT DoCoMo, INC.","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/34790/files/IPSJ-DPS01106022.pdf"},"date":[{"dateType":"Available","dateValue":"2004-02-14"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DPS01106022.pdf","filesize":[{"value":"92.6 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":"34"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"8e528161-b786-432d-b8ee-51bc16543421","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2002 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"森, 謙作"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kensaku, Mori","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10116224","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":"一般的な電子実体の受け渡しは、２相コミットメントによる送受信者双方のデータベース（DB）の更新で実現される。しかし、この処理ではデータの授受時に通信に障害が発生した場合に、互いのDBの整合がとれなくなる可能性が存在する。本論文では、このDBに不整合が生じる可能性を回避した３つのトランザクション処理モデル、（?）共通鍵を用いたモデル、（?）公開鍵を用いたモデル、（?）フラグを用いたモデルを提案した。また、シミュレーションにより本方式において、成功率、アボート率、データの不整合の発生率、一時的使用不可の発生率を求めた。その結果、提案モデルの構造を用いると、データの不整合が回避でき、一時的使用不可率も2相コミットメントのデータの不整合発生率と比較し、約2割?５割程度に抑えることが出来た。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"General transfer of the electronic entity is realized by updating the both (sender and receiver) databases by 2-phase commitment. In this commitment, DBs may be inconsistent when a communication error occurred in transaction processing. To avoid this inconsistency caused by communication errors, we propose three types of transaction-processing models based on (鄧鬆€) common-key , (鄧鬢€) public-key , (鄧鬨€) a flag and transaction. In this paper, we show the rates of success, abortion, inconsistency, and temporal unavailability. Our models avoid Inconsistency and decrease 50-80 percents of temporal unavailability rate compared with two-phase commitment.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"132","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告マルチメディア通信と分散処理（DPS）"}],"bibliographicPageStart":"127","bibliographicIssueDates":{"bibliographicIssueDate":"2002-02-14","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"12(2001-DPS-106)","bibliographicVolumeNumber":"2002"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":34790,"updated":"2025-01-22T15:01:24.960130+00:00","links":{},"created":"2025-01-18T23:03:17.539145+00:00"}