Chaotic real-time encryption using systems of difference equations with large parameter spaces

S. Papadimitriou; A. Bezerianos; T. Bountis

Chaotic real-time encryption using systems of difference equations with large parameter spaces

S. Papadimitriou, A. Bezerianos, T. Bountis

School of Medicine

Research output: Contribution to conference › Paper › peer-review

6 Scopus citations

Abstract

We present a new class of discrete chaotic systems (i.e. chaotic maps) that can effectively encrypt information. The nonlinearity of these systems is achieved by designing proper piecewise linear functions and by using modulo operations. The chaotic maps are used as pseudo-noise generators and as the synchronization mechanism of a secure spread-spectrum communication system design. The potential for automatic synchronization, the lack of periodicity and the extremely large parameter spaces that our chaotic maps exhibit offer great advantages over the traditional Linear Feedback Shift Registers pseudo-noise generators for spread spectrum system design.

Original language	English (US)
Pages	566-569
Number of pages	4
State	Published - Jan 1 1996
Event	Proceedings of the 1996 8th IEEE Signal Processing Workshop on Statistical Signal and Array Processing, SSAP'96 - Corfu, Greece Duration: Jun 24 1996 → Jun 26 1996

Other

Other	Proceedings of the 1996 8th IEEE Signal Processing Workshop on Statistical Signal and Array Processing, SSAP'96
City	Corfu, Greece
Period	6/24/96 → 6/26/96

ASJC Scopus subject areas

General Engineering

Cite this

Chaotic real-time encryption using systems of difference equations with large parameter spaces. / Papadimitriou, S.; Bezerianos, A.; Bountis, T.
1996. 566-569 Paper presented at Proceedings of the 1996 8th IEEE Signal Processing Workshop on Statistical Signal and Array Processing, SSAP'96, Corfu, Greece.

Research output: Contribution to conference › Paper › peer-review

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N2 - We present a new class of discrete chaotic systems (i.e. chaotic maps) that can effectively encrypt information. The nonlinearity of these systems is achieved by designing proper piecewise linear functions and by using modulo operations. The chaotic maps are used as pseudo-noise generators and as the synchronization mechanism of a secure spread-spectrum communication system design. The potential for automatic synchronization, the lack of periodicity and the extremely large parameter spaces that our chaotic maps exhibit offer great advantages over the traditional Linear Feedback Shift Registers pseudo-noise generators for spread spectrum system design.

AB - We present a new class of discrete chaotic systems (i.e. chaotic maps) that can effectively encrypt information. The nonlinearity of these systems is achieved by designing proper piecewise linear functions and by using modulo operations. The chaotic maps are used as pseudo-noise generators and as the synchronization mechanism of a secure spread-spectrum communication system design. The potential for automatic synchronization, the lack of periodicity and the extremely large parameter spaces that our chaotic maps exhibit offer great advantages over the traditional Linear Feedback Shift Registers pseudo-noise generators for spread spectrum system design.

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Chaotic real-time encryption using systems of difference equations with large parameter spaces

Abstract

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ASJC Scopus subject areas

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