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空間伝送用量子暗号通信システムの試作試験モデルの開発
https://jaxa.repo.nii.ac.jp/records/13394
https://jaxa.repo.nii.ac.jp/records/13394ba6de351-5ef4-40b1-9e5b-af90e23e599a
名前 / ファイル | ライセンス | アクション |
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63706018.pdf (406.0 kB)
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Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | 空間伝送用量子暗号通信システムの試作試験モデルの開発 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 量子鍵配信 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 量子通信 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 量子暗号化 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ブレッドボードモデル | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 光通信 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 単一光子受信機 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 偏光基底 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 宇宙通信 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 国際宇宙ステーション | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 国際協力 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 安全性 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | quantum key distribution | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | quantum communication | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | quantum cryptography | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | breadboard model | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | optical communication | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | single photon receiver | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | polarization basis | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | space communication | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | International Space Station | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | international cooperation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | security | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Development of a bread board model for free-space quantum cryptography | |||||
著者 |
豊嶋, 守生
× 豊嶋, 守生× 高山, 佳久× 國森, 裕生× 武岡, 正裕× 藤原, 幹生× 佐々木, 雅英× Toyoshima, Morio× Takayama, Yoshihisa× Kunimori, Hiroo× Takeoka, Masahiro× Fujiwara, Mikio× Sasaki, Masahide |
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著者所属 | ||||||
情報通信研究機構 | ||||||
著者所属 | ||||||
情報通信研究機構 | ||||||
著者所属 | ||||||
情報通信研究機構 | ||||||
著者所属 | ||||||
情報通信研究機構 | ||||||
著者所属 | ||||||
情報通信研究機構 | ||||||
著者所属 | ||||||
情報通信研究機構 | ||||||
著者所属(英) | ||||||
en | ||||||
National Institute of Information and Communications Technology | ||||||
著者所属(英) | ||||||
en | ||||||
National Institute of Information and Communications Technology | ||||||
著者所属(英) | ||||||
en | ||||||
National Institute of Information and Communications Technology | ||||||
著者所属(英) | ||||||
en | ||||||
National Institute of Information and Communications Technology | ||||||
著者所属(英) | ||||||
en | ||||||
National Institute of Information and Communications Technology | ||||||
著者所属(英) | ||||||
en | ||||||
National Institute of Information and Communications Technology | ||||||
出版者 | ||||||
出版者 | 宇宙航空研究開発機構宇宙科学研究本部 | |||||
出版者(英) | ||||||
出版者 | Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS) | |||||
書誌情報 |
宇宙利用シンポジウム 第24回 平成19年度 en : Space Utilization Research: Proceedings of the Twenty-fourth Space Utilization Symposium p. 82-85, 発行日 2008-03 |
|||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Quantum cryptography is a new technique for the transmission of information whose security is guaranteed by the laws of physics. In such systems, the vehicle to transfer quantum information is a single photon, however, the transmission distance is limited by the absorption of photons in an optical fiber in which the maximum demonstrated range is about 100 km. Free-space quantum cryptography between a ground station and a satellite will be a possible solution to send the quantum information beyond further distances than that with optical fibers since there is no birefringence effect in the atmosphere. At the National Institute of Information and Communications Technology (NICT), the laser communication demonstration between the NICT optical ground station and a low earth orbit satellite was successfully conducted in 2006. For such space communication links, the free-space quantum cryptography is considered to be an important application in the future. A prototype system for free-space quantum cryptography using weak coherent pulse sources and a telecom communication channel is developed. The preliminary results are presented. | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0063706018 |