Using Discrete-Time Hyperchaotic-Based Asymmetric Encryption and Decryption Keys for Secure Signal Transmission

被引:0
|
作者
Hammami, Sonia [1 ]
Djemai, Mohamed [2 ,3 ]
Busawon, Krishna [4 ]
机构
[1] Univ Tunis El Manar, Engn Sci & Tech Dept, El Manar Preparatory Inst Engn Studies, Tunis 2092, Tunisia
[2] Univ Lille Nord, CNRS, UMR 8201, F-59313 Valenciennes, France
[3] UVHC, LAMIH, F-59313 Valenciennes, France
[4] Northumbria Univ, Fac Engn & Environm, Newcastle Upon Tyne NE1 8ST, Tyne & Wear, England
关键词
Discrete-time hyperchaotic maps; Hybrid output feedback; Forced arrow form matrix; Synchronization; Asymmetric encryption and decryption keys; CHAOTIC SYSTEMS; SYNCHRONIZATION; COMMUNICATION; MODULATION; SCHEME;
D O I
暂无
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, a framework for the synchronization of two non-identical discrete-time hyperchaotic systems, namely the 3D Baier-Klein and the 3D Hitzel-Zele maps, based on the use of hybrid output feedback concept and aggregation techniques, is employed to design a two-channel secure communication system. New sufficient conditions for synchronization are obtained by the use of Borne and Gentina practical criterion for stabilization study associated to the forced arrow form matrix for system description. The efficiency of the proposed approach to confidentially recover the transmitted message signal is shown via an application to the hyperchaotic Baier-Klein and Hitzel-Zele systems, considered as generators of asymmetric encryption and decryption keys.
引用
收藏
页码:1054 / 1059
页数:6
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