Lorenz-based chaotic cryptosystem: a monolithic implementation

Octavio A. Gonzales, Gunhee Han, José Pineda De Gyvez, Edgar Sânchez-Sinencio

Research output: Contribution to journalArticle

44 Citations (Scopus)

Abstract

A monolithic implementation of a cryptosystem based on the Corron and Hahs scheme [1] is hereby presented. The baseband chaotic encryption/decryption system has been designed at the transistor level and fabricated using AMI 1.2 μm CMOS technology available through the MOSIS foundry. While the mathematical model of the Lorenz system is straightforward, its silicon implementation is not. Typical circuit design considerations need to be considered such as the system's dynamic range, internal signal processing mode and basic building blocks all with the intent to provide an optimal design. This brief addresses in detail: 1) practical design considerations of the cryptosystem and 2) actual measurement results that verify theoretical findings.

Original languageEnglish
Pages (from-to)1243-1247
Number of pages5
JournalIEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications
Volume47
Issue number8
DOIs
Publication statusPublished - 2000 Aug 1

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Cryptography
Foundries
Signal processing
Dynamical systems
Transistors
Mathematical models
Silicon
Networks (circuits)
Optimal design

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this

Gonzales, Octavio A. ; Han, Gunhee ; De Gyvez, José Pineda ; Sânchez-Sinencio, Edgar. / Lorenz-based chaotic cryptosystem : a monolithic implementation. In: IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications. 2000 ; Vol. 47, No. 8. pp. 1243-1247.
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Lorenz-based chaotic cryptosystem : a monolithic implementation. / Gonzales, Octavio A.; Han, Gunhee; De Gyvez, José Pineda; Sânchez-Sinencio, Edgar.

In: IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, Vol. 47, No. 8, 01.08.2000, p. 1243-1247.

Research output: Contribution to journalArticle

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