Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Decoding information by following parameter modulation with parameter adaptive control.

C Zhou1, C H Lai

  • 1Department of Computational Science, National University of Singapore, Singapore 119260.

Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics
|April 24, 2002
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Corrigendum: Use of autologous cord blood mononuclear cells infusion for the prevention of bronchopulmonary dysplasia in extremely preterm neonates: a study protocol for a placebo-controlled randomized multicenter trial [NCT03053076].

Frontiers in pediatrics·2023
Same author

Severe myocardial bridge presenting as paroxysmal atrioventricular block.

Journal of postgraduate medicine·2021
Same author

Concentrations of minerals in pig feed ingredients commonly used in China.

Translational animal science·2020
Same author

Use of Autologous Cord Blood Mononuclear Cells Infusion for the Prevention of Bronchopulmonary Dysplasia in Extremely Preterm Neonates: A Study Protocol for a Placebo-Controlled Randomized Multicenter Trial [NCT03053076].

Frontiers in pediatrics·2020
Same author

Collaborations in gynecologic oncology education and research in low- and middle- income countries: Current status, barriers and opportunities.

Gynecologic oncology reports·2018
Same author

Effects of lipid form and source on digestibility of fat and fatty acids in growing pigs.

Journal of animal science·2017
Same journal

Efficient Monte Carlo simulations using a shuffled nested Weyl sequence random number generator.

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics·2002
Same journal

Spatiotemporal dynamics of electromagnetic pulses in saturating nonlinear optical media with normal group velocity dispersion.

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics·2002
Same journal

Soliton-breather reaction pathways.

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics·2002
Same journal

Calculation of electromagnetic properties of regular and random arrays of metallic and dielectric cylinders.

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics·2002
Same journal

Electromagnetic convective cells in a nonuniform dusty plasma.

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics·2002
Same journal

Stability of neural networks and solitons of field theory.

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics·2002
See all related articles

This study introduces parameter adaptive control for secure chaotic communication. It enables message extraction without knowing secret chaotic system parameters, enhancing communication security.

Area of Science:

  • Chaos theory
  • Secure communication systems
  • Control theory

Background:

  • Secure communication often relies on chaotic synchronization.
  • Encoding messages via parameter modulation in chaotic systems is a known technique.
  • Extracting messages requires knowledge of the chaotic system's parameters.

Purpose of the Study:

  • To develop a method for extracting messages from chaotic synchronization without knowing the secret parameters.
  • To utilize parameter adaptive control for secure communication.
  • To design robust synchronization capable of decoding messages despite parameter mismatches.

Main Methods:

  • Employing parameter adaptive control techniques to design a synchronizing system.
  • Using a transmitted signal to drive the adaptive control.

Related Experiment Videos

  • Developing parameter adaptive control rules based on a local Lyapunov function method.
  • Designing control rules for originally synchronized systems.

    • Main Results:

    • Demonstrated that message extraction is possible without exact knowledge of secret parameters.
    • Showcased the robustness of synchronization to parameter mismatches.
    • Successfully decoded binary messages encoded by parameter modulation.
    • Presented a practical method for designing parameter adaptive control rules.

    Conclusions:

    • Parameter adaptive control offers a viable approach to secure communication using chaotic synchronization.
    • The proposed method allows for message decoding even when system parameters are unknown and kept secret.
    • The technique is robust to parameter mismatches, a critical factor for practical implementation.