Secure Turbo Codes Design Using Chaotic Interleaver Based on Generalized 2D Chaotic Map

Design of interleavers with a compromise between reliability and complexity of implementation is a challenging code design problem. This paper deals with the design of chaotic interleavers for secure turbo codes using a novel generalized 2D chaotic map. Compared with random interleavers, the propose...

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Bibliographic Details
Published in:Automatic control and computer sciences Vol. 58; no. 4; pp. 420 - 428
Main Authors: Ahmed Sahnoune, Chellali, Sefouane, Berkani, Daoud, Zeraoulia, Elhadj
Format: Journal Article
Language:English
Published: Moscow Pleiades Publishing 01.08.2024
Springer Nature B.V
Subjects:
Algorithms
Chaos theory
Codes
Complexity
Computer Science
Control Structures and Microprogramming
Decoding
Parity
Reliability
Satellite communications
Security
Turbo codes
secure turbo codes
physical layer security
chaotic interleavers
generalized 2D chaotic map
ISSN:0146-4116, 1558-108X
Online Access:Get full text
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Summary:Design of interleavers with a compromise between reliability and complexity of implementation is a challenging code design problem. This paper deals with the design of chaotic interleavers for secure turbo codes using a novel generalized 2D chaotic map. Compared with random interleavers, the proposed interleavers improve the performances while reducing the complexity of implementation. Furtheremore, parameters of chaotic maps can be used to jump from a map to the other which improve the security against decoding attacks. The proposed interleavers enhance the reliability and physical layer security.
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ISSN:0146-4116
1558-108X
DOI:10.3103/S0146411624700536