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 Concept Videos

Dual Nature of Electromagnetic (EM) Radiation01:10

Dual Nature of Electromagnetic (EM) Radiation

2.5K
Electromagnetic (EM) radiation consists of electric and magnetic field components oscillating in planes perpendicular to each other and mutually perpendicular to radiation propagation through space. EM radiation can be classified as a wave, characterized by the properties of waves such as wavelength (denoted as λ) and frequency (represented by ν).
Wavelength is the distance between two consecutive peaks (the highest point) or troughs (the lowest point) in the wave. Frequency is the...
2.5K
Schottky Barrier Diode01:27

Schottky Barrier Diode

506
Schottky barrier diodes are specialized semiconductor devices characterized by their unique construction. This construction involves combining a metal layer with a moderately doped n-type semiconductor material. This combination leads to the formation of a Schottky barrier, a pivotal element that defines the diode's operational characteristics. The core functionality of Schottky barrier diodes is their capacity to allow current to flow in only one direction due to their distinctive...
506

You might also read

Related Articles

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

Sort by
Same author

Generative model for information metamaterial design.

Nature computational science·2026
Same author

Space-Time Coding Conformal Metasurfaces for Multifrequency Beam Steering and Shaping.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

A metasurface-enabled green-smart window for intelligent wireless communications with high visible transparency and low infrared emissivity.

Nature communications·2026
Same author

Metasurface-Enabled Active-Like Passive Radar.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same author

Deep-learning-empowered programmable topolectrical circuits.

Nature communications·2026
Same author

Space-time-coding metasurfaces for high-dimensional communications with OAM-, polarization-, and frequency-division multiplexing.

Light, science & applications·2026

Related Experiment Video

Updated: Sep 17, 2025

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
08:48

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Published on: September 25, 2020

5.8K

Chaotic information metasurface for direct physical-layer secure communication.

Jia Wen Xu1, Menglin Wei1,2, Lei Zhang3

  • 1State Key Laboratory of Photonics and Communications, School of Electronics, Peking University, Beijing, 100871, China.

Nature Communications
|July 2, 2025
PubMed
Summary

This study introduces a novel physical-layer secure communication scheme using chaotic patterns and information metasurfaces. It eliminates complex decryption, enhancing wireless security and transmission efficiency for next-generation systems.

More Related Videos

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces
09:33

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces

Published on: June 7, 2019

6.4K
Quasi-light Storage for Optical Data Packets
07:45

Quasi-light Storage for Optical Data Packets

Published on: February 6, 2014

11.0K

Related Experiment Videos

Last Updated: Sep 17, 2025

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
08:48

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Published on: September 25, 2020

5.8K
Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces
09:33

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces

Published on: June 7, 2019

6.4K
Quasi-light Storage for Optical Data Packets
07:45

Quasi-light Storage for Optical Data Packets

Published on: February 6, 2014

11.0K

Area of Science:

  • Information Security
  • Metamaterials Science
  • Wireless Communication

Background:

  • Wireless information security is critical due to widespread broadcast wireless communication adoption.
  • Chaotic systems offer high randomness and sensitivity for secure communications, but often require complex digital decryption.
  • Existing chaos-based methods necessitate receivers possessing chaotic system parameters as decryption keys.

Purpose of the Study:

  • To present a novel physical-layer secure communication scheme.
  • To leverage information metasurfaces dynamically modulated by chaotic patterns.
  • To eliminate complex decryption requirements for legitimate receivers.

Main Methods:

  • Utilizing an information metasurface with dynamically modulated local reflection properties.
  • Implementing a "one-time" mixed-pattern generation method.
  • Dynamically modulating metasurface properties with chaotic patterns for secure data transmission.

Main Results:

  • Achieved secure communication and transmission efficiency concurrently.
  • Enabled direct data access for legitimate receivers without decryption.
  • Illegitimate receivers were presented with chaotically encrypted signals.
  • Demonstrated high security, streamlined architecture, and backward compatibility.

Conclusions:

  • The proposed scheme offers a novel approach to physical-layer wireless security.
  • Eliminates complex decryption, simplifying receiver operations.
  • Represents a significant advancement for next-generation secure wireless communication systems.