Development of ultrafast and miniature random number generators using chaotic lasers
Project/Area Number |
24686010
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Research Category |
Grant-in-Aid for Young Scientists (A)
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Allocation Type | Partial Multi-year Fund |
Research Field |
Applied optics/Quantum optical engineering
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Research Institution | Saitama University |
Principal Investigator |
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Project Period (FY) |
2012-04-01 – 2016-03-31
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Project Status |
Completed (Fiscal Year 2015)
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Budget Amount *help |
¥26,130,000 (Direct Cost: ¥20,100,000、Indirect Cost: ¥6,030,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2014: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2013: ¥11,830,000 (Direct Cost: ¥9,100,000、Indirect Cost: ¥2,730,000)
Fiscal Year 2012: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
|
Keywords | 乱数 / 応用光学・量子光工学 / 先端機能デバイス / セキュア・ネットワーク / 情報通信工学 |
Outline of Final Research Achievements |
We demonstrate ultra-fast random number generation based on chaotic dynamics in semiconductor lasers. We generate bandwidth-enhanced chaos with unidirectionally-coupled semiconductor lasers and use it for ultra-fast random number generation. The generated random numbers pass statistical tests of randomness. We succeed in generating random numbers at the maximum generation rate of 1.2 Tb/s. We also demonstrate random number generation using photonic integrated circuits for miniaturization.
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Report
(5 results)
Research Products
(115 results)
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[Presentation] 光集積回路における間欠性ルートとカオス2016
Author(s)
カルサクリアン・ダル・ボスコ アンドレアス, 秋澤 康裕, 菅野 円隆, 内田 淳史, 原山 卓久, 吉村 和之
Organizer
2016年電子情報通信学会 総合大会
Place of Presentation
九州大学, 福岡
Year and Date
2016-03-15
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[Presentation] 光集積回路における自己パルス生成とダイナミクス2015
Author(s)
カルサクリアン・ダル・ボスコ アンドレアス, 宇賀神 上総, 菅野 円隆, 原山 卓久, 吉村 和之, 内田 淳史
Organizer
2015年電子情報通信学会 総合大会
Place of Presentation
立命館大学, 滋賀県草津市
Year and Date
2015-03-10 – 2015-03-13
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[Presentation] Secure key distribution using common-signal-induced synchronization in cascaded semiconductor lasers2013
Author(s)
I. Kakesu, H. Koizumi, S. Morikatu, H. Aida, T. Nozawa, A. Uchida, K. Yoshimura, J. Muramatsu, and P. Davis
Organizer
Frontiers in Optics 2013
Place of Presentation
Orlando, Florida, USA
Related Report
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[Presentation] Physical random number generation using photonic integrated circuit with mutually-coupled semiconductor lasers2013
Author(s)
R. Takahashi, Y. Akizawa, A. Uchida, T. Harayama, K. Tsuzuki, S. Sunada, K. Yoshimura, K. Arai, and P. Davis
Organizer
Frontiers in Optics 2013
Place of Presentation
Orlando, Florida, USA
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[Presentation] Nonlinear dynamics in a photonic integrated circuit for fast chaos generation2012
Author(s)
Y. Akizawa, R. Takahashi, H. Aida, T. Yamazaki, A. Uchida, T. Harayama, K. Tsuzuki, S. Sunada, K. Yoshimura, K. Arai, and P. Davis
Organizer
2012 International Symposium on Nonlinear Theory and its Applications (NOLTA 2012)
Place of Presentation
Palma, Majorca, Spain
Related Report
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[Presentation] Random number generation with a photonic integrated circuit for fast chaos generation2012
Author(s)
R. Takahashi, Y. Akizawa, T. Yamazaki, A. Uchida, T. Harayama, K. Tsuzuki, S. Sunada, K. Yoshimura, K. Arai, and P. Davis
Organizer
2012 International Symposium on Nonlinear Theory and its Applications (NOLTA 2012)
Place of Presentation
Palma, Majorca, Spain
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[Presentation] Experiment on secure key distribution using correlated random phenomenon in semiconductor lasers2012
Author(s)
H. Koizumi, S. Morikatsu, H. Aida, M. Arahata, T. Nozawa, A. Uchida, K. Yoshimura, J. Muramatsu, and P. Davis
Organizer
2012 International Symposium on Nonlinear Theory and its Applications (NOLTA 2012)
Place of Presentation
Palma, Majorca, Spain
Related Report
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