{"created":"2023-06-20T14:46:02.025368+00:00","id":13543,"links":{},"metadata":{"_buckets":{"deposit":"30ffab8e-122d-449f-96de-3a9296bcfbb1"},"_deposit":{"created_by":1,"id":"13543","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"13543"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00013543","sets":["1543:1633:1644","1887:1891"]},"author_link":["123635","123634","123639","123636","123640","123633","123641","123637","123643","123642","123632","123638"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Current status of research and development for space quantum cryptography communications in NICT"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"170","bibliographicPageStart":"167","bibliographic_titles":[{"bibliographic_title":"宇宙利用シンポジウム　第23回　平成18年度"},{"bibliographic_title":"Space Utilization Research: Proceedings of the Twenty-third Space Utilization Symposium","bibliographic_titleLang":"en"}]}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Free-space quantum cryptography is expected to be a first space application employing quantum technology in the near future because of the suitability for the long distance transmission of photons. European Space Agency (ESA) plans to demonstrate a quantum key distribution experiment onboard the ESA's Columbus module in the International Space Station (ISS) called Space-QUEST. The quantum key distribution employing entangled photons will be demonstrated using three optical ground stations in Europe. Therefore, there is a possibility for Japan to join it as one of the optical ground stations for the global quantum key distribution. NICT (National Institute of Information and Communication Technology) has started a feasibility study on the quantum cryptography for space communications. In this paper, the current status of research and development for space quantum cryptography communications in NICT is presented.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0063349045","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構宇宙科学研究本部"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"情報通信研究機構"},{"subitem_text_value":"情報通信研究機構"},{"subitem_text_value":"情報通信研究機構"},{"subitem_text_value":"情報通信研究機構"},{"subitem_text_value":"情報通信研究機構"},{"subitem_text_value":"情報通信研究機構"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"National Institute of Information and Communications Technology"},{"subitem_text_language":"en","subitem_text_value":"National Institute of Information and Communications Technology"},{"subitem_text_language":"en","subitem_text_value":"National Institute of Information and Communications Technology"},{"subitem_text_language":"en","subitem_text_value":"National Institute of Information and Communications Technology"},{"subitem_text_language":"en","subitem_text_value":"National Institute of Information and Communications Technology"},{"subitem_text_language":"en","subitem_text_value":"National Institute of Information and Communications Technology"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"豊嶋, 守生"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高山, 佳久"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Klaus, Werner"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"國森, 裕生"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"藤原, 幹生"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"佐々木, 雅英"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Toyoshima, Morio","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takayama, Yoshihisa","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Klaus, Werner","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kunimori, Hiroo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fujiwara, Mikio","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sasaki, Masahide","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-01-20"}],"displaytype":"detail","filename":"63349045.pdf","filesize":[{"value":"393.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"63349045.pdf","url":"https://jaxa.repo.nii.ac.jp/record/13543/files/63349045.pdf"},"version_id":"dfb36406-f6e7-4a01-925c-2b467400453b"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"衛星通信","subitem_subject_scheme":"Other"},{"subitem_subject":"量子暗号","subitem_subject_scheme":"Other"},{"subitem_subject":"量子通信","subitem_subject_scheme":"Other"},{"subitem_subject":"量子鍵","subitem_subject_scheme":"Other"},{"subitem_subject":"space-QUEST","subitem_subject_scheme":"Other"},{"subitem_subject":"宇宙通信","subitem_subject_scheme":"Other"},{"subitem_subject":"暗号技術","subitem_subject_scheme":"Other"},{"subitem_subject":"光子","subitem_subject_scheme":"Other"},{"subitem_subject":"単一光子光源","subitem_subject_scheme":"Other"},{"subitem_subject":"望遠鏡","subitem_subject_scheme":"Other"},{"subitem_subject":"量子もつれ","subitem_subject_scheme":"Other"},{"subitem_subject":"国際宇宙ステーション","subitem_subject_scheme":"Other"},{"subitem_subject":"国際協力","subitem_subject_scheme":"Other"},{"subitem_subject":"研究開発","subitem_subject_scheme":"Other"},{"subitem_subject":"satellite communication","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"quantum cryptography","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"quantum communication","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"quantum key","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"space-QUEST","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"space communication","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"cryptography","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"photon","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"single photon emitter","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"telescope","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"quantum entanglement","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"International Space Station","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"international cooperation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"research and development","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":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"NICTにおける宇宙量子暗号通信の研究開発状況","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"NICTにおける宇宙量子暗号通信の研究開発状況"}]},"item_type_id":"5","owner":"1","path":["1644","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"13543","relation_version_is_last":true,"title":["NICTにおける宇宙量子暗号通信の研究開発状況"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T05:52:03.422398+00:00"}