{"created":"2023-05-15T12:16:49.784039+00:00","id":314,"links":{},"metadata":{"_buckets":{"deposit":"c4bf6618-6d39-47d3-963b-978092d55db9"},"_deposit":{"created_by":3,"id":"314","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"314"},"status":"published"},"_oai":{"id":"oai:tuis.repo.nii.ac.jp:00000314","sets":["1:4:36:108"]},"author_link":["1256","1257","1258"],"control_number":"314","item_1701328008552":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東京情報大学","subitem_publisher_language":"ja"}]},"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2004-02-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"78","bibliographicPageStart":"71","bibliographicVolumeNumber":"7","bibliographic_titles":[{"bibliographic_title":"東京情報大学研究論集","bibliographic_titleLang":"ja"}]}]},"item_1_creator_6":{"attribute_name":"著者名(日)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"永井, 保夫","creatorNameLang":"ja"},{"creatorName":"ナガイ, ヤスオ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"1256","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nagai, Yasuo","creatorNameLang":"en"}]}]},"item_1_creator_7":{"attribute_name":"著者名よみ","attribute_type":"creator","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"1257","nameIdentifierScheme":"WEKO"}]}]},"item_1_creator_8":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"1258","nameIdentifierScheme":"WEKO"}]}]},"item_1_description_1":{"attribute_name":"ページ属性","attribute_value_mlt":[{"subitem_description":"P(論文)","subitem_description_type":"Other"}]},"item_1_description_11":{"attribute_name":"抄録(日)","attribute_value_mlt":[{"subitem_description":"モバイルエージェントは分散コンピューティングに対する新しいパラダイムを提供するものである。しかしながら、モバイルエージェントに関連するセキュリティの脅威に対しては十分な検討が必要である。ここでいうセキュリティの脅威とは悪意のあるエージェントだけでなく、悪意のあるホストにより引き起こされるものである。前者は、悪意のあるモバイルエージェントがホストを攻撃する場合に相当し、具体的には計算資源への不当なアクセスや計算資源の過剰な消費などが考えられる。後者は、移動先の悪意のあるなホストがモバイルエージェントを攻撃する場合に相当し、ホストによる攻撃に対して防御機能をもたないエージェントの情報への不当なアクセスや改竄(たとえば、エージェントへのホスト自身のタスクの組み込みやエージェントの状態の修正)などが考えられる。本論文では上記のような攻撃に対する保護機能をモバイルエージェントのセキュリティ機能とみなし取り上げることにする。以下では、まず、モバイルエージェントとその特徴について説明する。次に、モバイルエージェントのセキュリティとして必要とされる機能と代表的なシステムにおいて実現されている機能について報告する。","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_1_description_12":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"Mobile agent systems provide a new paradigm to distributed computing. Key elements of mobile agent systems on distributed environment are the security functions where the mobile agent systems can protect themselves against tampering by a malicious host(ex. code and execution integrity), the mobile agent systems can cancel the program they want to have executed(ex. code privacy), and the mobile agent systems can remotely sign a document without disclosing the user's privacy key(ex. computing with secrets in public). In this paper, we describe and discuss the security functions for mobile agent systems and survey the security functions of existing mobile agent systems.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_1_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15029/00000313","subitem_identifier_reg_type":"JaLC"}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AA11155514","subitem_source_identifier_type":"NCID"}]},"item_1_text_10":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Tokyo University of Information Sciences"}]},"item_1_text_9":{"attribute_name":"著者所属(日)","attribute_value_mlt":[{"subitem_text_language":"ja","subitem_text_value":"東京情報大学"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2004-02-20"}],"displaytype":"detail","filename":"KJ00000218651.pdf","filesize":[{"value":"408.6 kB"}],"format":"application/pdf","license_note":"TUIS","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KJ00000218651","url":"https://tuis.repo.nii.ac.jp/record/314/files/KJ00000218651.pdf"},"version_id":"d887427d-eb47-4325-b4f1-3f008e1552d3"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"モバイルエージェント","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"セキュリティ","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"ネットワーク","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"ソフトウエア","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"Java","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"mobile agent","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"security","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"network","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"software","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Java","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"モバイルエージェントのためのセキュリティ機能についての検討","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"モバイルエージェントのためのセキュリティ機能についての検討","subitem_title_language":"ja"},{"subitem_title":"Towards Security Functions for Mobile Agent Systems","subitem_title_language":"en"}]},"item_type_id":"1","owner":"3","path":["108"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2004-02-20"},"publish_date":"2004-02-20","publish_status":"0","recid":"314","relation_version_is_last":true,"title":["モバイルエージェントのためのセキュリティ機能についての検討"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-12-22T07:34:24.781035+00:00"}