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

Lattice Centering and Coordination Number02:33

Lattice Centering and Coordination Number

11.1K
The structure of a crystalline solid, whether a metal or not, is best described by considering its simplest repeating unit, which is referred to as its unit cell. The unit cell consists of lattice points that represent the locations of atoms or ions. The entire structure then consists of this unit cell repeating in three dimensions. The three different types of unit cells present in the cubic lattice are illustrated in Figure 1.
Types of Unit Cells
Imagine taking a large number of identical...
11.1K
Convolution Properties I01:20

Convolution Properties I

451
Convolution computations can be simplified by utilizing their inherent properties.
The commutative property reveals that the input and the impulse response of an LTI (Linear Time-Invariant) system can be interchanged without affecting the output:
451
Bewley Lattice Diagram01:12

Bewley Lattice Diagram

1.4K
The Bewley lattice diagram, developed by L. V. Bewley, effectively organizes the reflections occurring during transmission-line transients. It visually represents how voltage waves propagate and reflect within a transmission line, making it easier to understand the complex interactions that occur.
1.4K
Couples: Scalar and Vector Formulation01:21

Couples: Scalar and Vector Formulation

515
One might wonder how the captain of a large ship can navigate through the ocean with just a turn of the steering wheel. The answer lies in the concept of two parallel forces that are equal in magnitude and opposite sense, creating a couple moment.
A couple moment is a rotational force that tends to rotate the steering wheel. The wheel's rotation can either be in a clockwise or anticlockwise direction. The right-hand rule is a helpful method for determining the direction of a couple moment....
515
Convolution: Math, Graphics, and Discrete Signals01:24

Convolution: Math, Graphics, and Discrete Signals

730
In any LTI (Linear Time-Invariant) system, the convolution of two signals is denoted using a convolution operator, assuming all initial conditions are zero. The convolution integral can be divided into two parts: the zero-input or natural response and the zero-state or forced response, with t0 indicating the initial time.
To simplify the convolution integral, it is assumed that both the input signal and impulse response are zero for negative time values. The graphical convolution process...
730
Gauss's Law: Planar Symmetry01:27

Gauss's Law: Planar Symmetry

9.2K
A planar symmetry of charge density is obtained when charges are uniformly spread over a large flat surface. In planar symmetry, all points in a plane parallel to the plane of charge are identical with respect to the charges. Suppose the plane of the charge distribution is the xy-plane, and the electric field at a space point P with coordinates (x, y, z) is to be determined. Since the charge density is the same at all (x, y) - coordinates in the z = 0 plane, by symmetry, the electric field at P...
9.2K

You might also read

Related Articles

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

Sort by
Same author

Propagating Cross-View Semantics for Multi-view Clustering: A Unified Anchor Refinement Paradigm.

IEEE transactions on pattern analysis and machine intelligence·2026
Same author

Associations of Sleep Quality and Perceived Stress with Skin, Scalp, and Hair Health Among 1,017 Chinese Women: A Cross-Sectional Observational Study.

Clinical, cosmetic and investigational dermatology·2026
Same author

Increased Insulin Resistance and Hyperglycemia in Long COVID: A Systematic Review and Meta-Analysis.

Expert reviews in molecular medicine·2026
Same author

Neural Correlates of Diagnostic-Relevant Emotional Processing in Schizophrenia and Major Depressive Disorder: Insights from a Replication of fMRI and Self-Report Scales.

Journal of integrative neuroscience·2026
Same author

Bioinspired edible vesicles as standardized nanoestrogens for safe bone remodeling in osteoporosis.

Materials horizons·2026
Same author

Align Then Tensorize: Multi-Level Consistent Anchor Graph Learning for Scalable Multi-View Clustering.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026

Related Experiment Video

Updated: Dec 18, 2025

Generation and Coherent Control of Pulsed Quantum Frequency Combs
06:42

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

9.5K

A new image encryption scheme based on coupling map lattices with mixed multi-chaos.

Xingyuan Wang1, Nana Guan2, Hongyu Zhao2

  • 1School of Information Science and Technology, Dalian Maritime University, Dalian, 116026, China. xywang@dlmu.edu.cn.

Scientific Reports
|June 20, 2020
PubMed
Summary

This study introduces a novel chaotic model for secure image encryption. The new method enhances security and efficiency using mixed chaotic maps and advanced scrambling techniques.

More Related Videos

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
07:56

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

8.8K
Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
08:39

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

Published on: January 28, 2019

10.2K

Related Experiment Videos

Last Updated: Dec 18, 2025

Generation and Coherent Control of Pulsed Quantum Frequency Combs
06:42

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

9.5K
A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
07:56

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

8.8K
Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
08:39

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

Published on: January 28, 2019

10.2K

Area of Science:

  • Computer Science
  • Cryptography
  • Applied Mathematics

Background:

  • Coupled map lattices (CML) offer complex dynamics and efficiency for image encryption.
  • Existing CML models can be further optimized for enhanced security and performance.

Purpose of the Study:

  • To propose a novel spatiotemporal chaos model (MCML) for image encryption.
  • To develop an improved image encryption scheme utilizing the MCML system.
  • To enhance the security and efficiency of image encryption through novel scrambling techniques.

Main Methods:

  • A new spatiotemporal chaos model (MCML) was developed by combining Logistic, Sine, and Tent maps within a CML framework.
  • The MCML system's chaotic behaviors were analyzed using bifurcation diagrams and Lyapunov exponents.
  • A novel image encryption scheme was designed incorporating MCML chaos, a new key binding and distribution rule, an improved diffusion scheme, and a bit Z-scan scrambling method.

Main Results:

  • The MCML system exhibits complex chaotic behaviors suitable for cryptographic applications.
  • The proposed image encryption scheme demonstrates high security against various attacks.
  • Experimental results validate the effectiveness and suitability of the MCML-based encryption scheme.

Conclusions:

  • The developed MCML system provides a robust foundation for secure image encryption.
  • The proposed encryption scheme offers enhanced security and efficiency compared to existing methods.
  • The novel bit Z-scan scrambling method significantly boosts the overall security of the image encryption process.