Article
CMOS 2.4μm chaotic oscillator: Experimental verification of chaotic encryption of audio
Author/s | Delgado Restituto, Manuel
Liñán Cembrano, Gustavo Rodríguez Vázquez, Ángel Benito ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Department | Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo |
Publication Date | 1996 |
Deposit Date | 2020-03-25 |
Published in |
|
Abstract | The Letter reports the first experimental verification of chaotic encryption of audio using custom monolithic chaotic oscillators. We use Gm-C techniques to realise a chaotic modulator/ demodulator IC that implements a ... The Letter reports the first experimental verification of chaotic encryption of audio using custom monolithic chaotic oscillators. We use Gm-C techniques to realise a chaotic modulator/ demodulator IC that implements a 3rd-order nonlinear differential equation. This has been fabricated in 2.4μm double-poly technology and includes on-chip tuning circuitry based on amplitude detection. Measurements demonstrate how to exploit the synchronisation between two of these ICs for encrypted transmission. |
Citation | Delgado Restituto, M., Liñán Cembrano, G. y Rodríguez Vázquez, Á.B. (1996). CMOS 2.4μm chaotic oscillator: Experimental verification of chaotic encryption of audio. Electronics Letters, 32 (9), 795-796. |
Files | Size | Format | View | Description |
---|---|---|---|---|
CMOS 2.4pm chaotic oscillator.pdf | 331.1Kb | ![]() | View/ | |