講演抄録/キーワード |
講演名 |
2007-06-09 13:35
A Cryptosystem Based on Iterations of Chaotic Map ○Shuichi Aono・Yoshifumi Nishio(Tokushima Univ.) NLP2007-31 |
抄録 |
(和) |
(まだ登録されていません) |
(英) |
A chaotic map has sensitivity to a change in initial conditions and parameters, and a long-term forecast becomes impossible by the iterations of a chaotic map. These features look similar to the properties of the cryptology. For that reason, it is effective to use chaotic maps for cryptosystems.
In this research, we propose a cryptosystem by using iterations of a chaotic map. This cryptosystem uses expansion map for encryption and decryption. This cryptosystem is a symmetric-key cryptography that has a public key. We investigate the vulnerability of this cryptosystem. |
キーワード |
(和) |
/ / / / / / / |
(英) |
chaotic cryptosystem / logistic map / / / / / / |
文献情報 |
信学技報, vol. 107, no. 87, NLP2007-31, pp. 47-50, 2007年6月. |
資料番号 |
NLP2007-31 |
発行日 |
2007-06-02 (NLP) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
NLP2007-31 |