Presentation 2008-03-27
Chaotic Map with Chaotically Changing Parameter for a Cryptosystem
Shuichi AONO, Yoshifumi NISHIO,
PDF Download Page PDF download Page Link
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
Date of Issue

Conference Information
Committee NLP
Conference Date 2008/3/20(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Nonlinear Problems (NLP)
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
Date of Issue