{"updated":"2025-01-22T10:27:47.097227+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00044424","sets":["1164:3925:3931:3933"]},"path":["3933"],"owner":"1","recid":"44424","title":["On Anonymous Password-Authenticated Key Exchange"],"pubdate":{"attribute_name":"公開日","attribute_value":"2007-07-19"},"_buckets":{"deposit":"276306ec-26ad-4d41-80f2-1d94fa7c2c60"},"_deposit":{"id":"44424","pid":{"type":"depid","value":"44424","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"On Anonymous Password-Authenticated Key Exchange","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"On Anonymous Password-Authenticated Key Exchange"},{"subitem_title":"On Anonymous Password-Authenticated Key Exchange","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2007-07-19","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"産業技術総合研究所情報セキュリティ研究センター"},{"subitem_text_value":"産業技術総合研究所情報セキュリティ研究センター"},{"subitem_text_value":"産業技術総合研究所情報セキュリティ研究センター／中央大学理工学部電気電子通信工学科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Research Center for Information Security, AIST","subitem_text_language":"en"},{"subitem_text_value":"Research Center for Information Security, AIST","subitem_text_language":"en"},{"subitem_text_value":"Research Center for Information Security, AIST / Chuo University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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/44424/files/IPSJ-CSEC07038022.pdf"},"date":[{"dateType":"Available","dateValue":"2009-07-19"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CSEC07038022.pdf","filesize":[{"value":"678.4 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":"30"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"7b4c92a9-5412-44c3-992e-860345443855","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2007 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"辛星漢"},{"creatorName":"古原和邦"},{"creatorName":"今井, 秀樹"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Seong, HanSHIN","creatorNameLang":"en"},{"creatorName":"Kazukuni, KOBARA","creatorNameLang":"en"},{"creatorName":"Hideki, IMAI","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11235941","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":"An anonymous password-authenticated key exchange (PAKE) protocol is designed to provide both user's password-based authentication and anonymity against a semi-honest server. However  the computation and communication costs of the previous construction grow linearly with the number of users. In this paper  we propose two efficient anonymous PAKE (called  MEAP and VEAP) protocols which provide unconditional anonymity of the involved user. If the pre-computation is allowed  the overall computation cost of the MEAP protocol is independent of the number of users. We also show how the VEAP protocol works where the overall computation and communication costs are completely independent of the number of users. In the VEAP protocol  user (resp.  server) needs only 2 (resp.  3) on-line modular exponentiations. The security of both protocols is based on the CT-CDH (Chosen Target CDH) problem in the random oracle model.","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"An anonymous password-authenticated key exchange (PAKE) protocol is designed to provide both user's password-based authentication and anonymity against a semi-honest server. However, the computation and communication costs of the previous construction grow linearly with the number of users. In this paper, we propose two efficient anonymous PAKE (called, MEAP and VEAP) protocols which provide unconditional anonymity of the involved user. If the pre-computation is allowed, the overall computation cost of the MEAP protocol is independent of the number of users. We also show how the VEAP protocol works where the overall computation and communication costs are completely independent of the number of users. In the VEAP protocol, user (resp., server) needs only 2 (resp., 3) on-line modular exponentiations. The security of both protocols is based on the CT-CDH (Chosen Target CDH) problem in the random oracle model.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"151","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告コンピュータセキュリティ（CSEC）"}],"bibliographicPageStart":"145","bibliographicIssueDates":{"bibliographicIssueDate":"2007-07-19","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"71(2007-CSEC-038)","bibliographicVolumeNumber":"2007"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"created":"2025-01-18T23:10:36.293920+00:00","id":44424,"links":{}}