Presentation | 2008-03-27 Chaotic Map with Chaotically Changing Parameter for a Cryptosystem Shuichi AONO, Yoshifumi NISHIO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A chaotic map has sensitivity to changes in the initial conditions and parameters, and a long-term forecast becomes impossible by iterating a chaotic map. These features look similar to the features of cryptology. For this reason, it is effective to use chaotic maps for cryptosystems. In this research, we propose a two-dimensional chaotic map with a chaotically changing parameter for a cryptosystem. And we propose a cryptosystem using a two-dimensional chaotic map. A characteristic of the proposed cryptosystem is that a different ciphertext is generated from the same plaintext. The ciphertext becomes the value that depends on an encryptor. This characteristic is one of the important features in public-key cryptography. This cryptosystem is symmetric-key cryptography that has a characteristic of public-key cryptography. We investigate the vulnerability of this cryptosystem. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | chaotic map / cryptosystem |
Paper # | NLP2007-159 |
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Committee | NLP |
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Conference Date | 2008/3/20(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Nonlinear Problems (NLP) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Chaotic Map with Chaotically Changing Parameter for a Cryptosystem |
Sub Title (in English) | |
Keyword(1) | chaotic map |
Keyword(2) | cryptosystem |
1st Author's Name | Shuichi AONO |
1st Author's Affiliation | Department of Electrical and Electronic Engineering, Tokushima University() |
2nd Author's Name | Yoshifumi NISHIO |
2nd Author's Affiliation | Department of Electrical and Electronic Engineering, Tokushima University |
Date | 2008-03-27 |
Paper # | NLP2007-159 |
Volume (vol) | vol.107 |
Number (no) | 560 |
Page | pp.pp.- |
#Pages | 4 |
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