Presentation | 2015-08-06 Chaotic cryptography using pseudorandom numbers generated by augmented Lorenz equations Kenichiro Cho, Takaya Miyano, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have recently developed a chaotic cryptographic method based on theaugmented Lorenz equations. In our method, a symmetric secret key is assumed to be exchanged using a quantum key distribution between a transmitter and receiver, and message encryption is performed by superposing a plaintext on a chaotic sequence generated by running the augmented Lorenz equations specified by the secret key. In this report, we estimate the degree of randomness in the chaotic sequence in terms of the information entropy and discuss the security of our cryptographic method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | chaotic cryptography / augmented Lorenz equations / quantum key distribution / string entropy |
Paper # | CCS2015-30 |
Date of Issue | 2015-07-30 (CCS) |
Conference Information | |
Committee | CCS |
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Conference Date | 2015/8/6(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Dai-ichi Takimotokan (Noboribetsu, Hokkaido) |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Network Science, etc. |
Chair | Hiroo Sekiya(Chiba Univ.) |
Vice Chair | Yasuhiro Tsubo(Ritsumeikan Univ.) / Naoki Wakamiya(Osaka Univ.) |
Secretary | Yasuhiro Tsubo(Kagawa National College of Tech.) / Naoki Wakamiya(Kyoto Sangyo Univ.) |
Assistant | Takayuki Kimura(Nippon Inst. of Tech.) / Song-Ju Kim(NIMS) / Ryo Takahashi(Kyoto Univ.) / Junnosuke Teramae(Osaka Univ.) |
Paper Information | |
Registration To | Technical Committee on Complex Communication Sciences |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Chaotic cryptography using pseudorandom numbers generated by augmented Lorenz equations |
Sub Title (in English) | |
Keyword(1) | chaotic cryptography |
Keyword(2) | augmented Lorenz equations |
Keyword(3) | quantum key distribution |
Keyword(4) | string entropy |
1st Author's Name | Kenichiro Cho |
1st Author's Affiliation | Ritsumeikan University(Ritsumeikan Univ.) |
2nd Author's Name | Takaya Miyano |
2nd Author's Affiliation | Ritsumeikan University(Ritsumeikan Univ.) |
Date | 2015-08-06 |
Paper # | CCS2015-30 |
Volume (vol) | vol.115 |
Number (no) | CCS-178 |
Page | pp.pp.7-9(CCS), |
#Pages | 3 |
Date of Issue | 2015-07-30 (CCS) |