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Grayscale image encryption using a hyperchaotic unstable dissipative system
Here we use a pseudo-random bit generator based on a hyperchaotic unstable dissipative system suitable for encryption. This type of system presents saddle hyperbolic equilibrium points with eigenvalues as follows: two negative real eigenvalu...
BC - Teorie a systémy řízení
- 2013 •
- D
Rok uplatnění
D - Stať ve sborníku
Hyperchaotic self-oscillations of two-stage class C amplifier with generalized transistors
This paper yields process of development, numerical analysis, lumped circuit modeling, and experimental verification of a new hyperchaotic oscillator based, these two scalar nonlinearities can push amplifier to exhibit robust hyperchaoti...
Electrical and electronic engineering
- 2021 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Hyperchaotic encryption based on multi-scroll piecewise linear Systems
A hyperchaotic multi-scroll piece wise linear system in R^4 is binarized to generate a pseudo-random sequence which encrypt a grayscale image via symmetric-key algorithm. The sequence is analyzed throughout statistical tests according to the...
BC - Teorie a systémy řízení
- 2015 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Discrete-Time Chaotic Systems Synchronization and Communication
that chaotic and hyperchaotic systems can be synchronized by impulses sampled from one chaotic and hyperchaotic systems even in the case when continuous synchronization......
JA - Elektronika a optoelektronika, elektrotechnika
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
Canonical hyperchaotic oscillators with single generalized transistor and generative two-terminal elements
This paper describes systematic design process toward fourth-order autonomous deterministic hyperchaotic oscillators with two coupled generative two-terminal elements, hyperchaotic steady states. Existence of parameter spaces leadin...
Electrical and electronic engineering
- 2022 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Discrete Chaotic Systems Synchronization and Using for Secure Data Transmission
results show that chaotic and hyperchaotic systems can be synchronized by impulses to almost all chaotic and hyperchaotic systems even in the case when continuous......
JA - Elektronika a optoelektronika, elektrotechnika
- 2011 •
- C
Rok uplatnění
C - Kapitola v odborné knize
Discrete Chaotic Systems Synchronization and Secure Data Transmission
of the method. Experimental results show that chaotic and hyperchaotic systems can synchronization can be applied to almost all chaotic and hyperchaotic systems even in the case......
JA - Elektronika a optoelektronika, elektrotechnika
- 2009 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Discrete-Time Chaotic Systems Impulsive Synchronization and Data Transmission
of the method. Experimental results show that chaotic and hyperchaotic systems can synchronization can be applied to almost all chaotic and hyperchaotic systems even in the case......
JA - Elektronika a optoelektronika, elektrotechnika
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
Digital Chaotic Systems Examples and Application for Data Transmission
that chaotic and hyperchaotic systems can be synchronized by impulses sampled from one chaotic and hyperchaotic systems even in the case when continuous synchronization......
JA - Elektronika a optoelektronika, elektrotechnika
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
Chaotic and hyperchaotic dynamics of a Clapp oscillator
approach, parameter regions that lead to either chaotic or hyperchaotic dynamics were and hyperchaotic behavior were deeply analyzed by using standard numerical tools......
Applied mathematics
- 2022 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
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