Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

DNA Agarose Gel Electrophoresis

DNA Agarose Gel Electrophoresis

Agarose gel electrophoresis is a laboratory technique commonly used to separate DNA fragments by size. However, it can also be used to isolate and purify DNA fragments using a gel extraction protocol.
Gel extraction follows five major steps: running gel electrophoresis to separate fragments, isolating the individual bands, extracting DNA from those bands, and removing the dye and salts from the extracted mixture to obtain pure DNA.
In cloning experiments, both the insert and vector DNA...

Differential Staining Technique

Differential Staining Technique

Differential staining is an essential microbiological technique that exploits variations in cell wall structures to classify and identify microorganisms. It facilitates the distinction of bacteria, aiding in diagnostic and research applications. Two of the most widely used differential staining methods are Gram staining and acid-fast staining, both of which rely on the chemical and structural differences in bacterial cell walls.Gram Staining TechniqueGram staining differentiates bacteria by...

You might also read

Related Articles

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

Sort by

Same author

Predicting protein-protein interaction sites based on dynamic perception mechanism within a hierarchical E(n)-equivariant graph.

Briefings in bioinformatics·2026

Same author

Directly Encrypting DNA Sequences for Secure DNA Storage via Automata Cryptography.

IEEE transactions on nanobioscience·2026

Same author

eXCube2: Explainable Brain-Inspired Spiking Neural Network Framework for Emotion Recognition from Audio, Visual and Multimodal Audio-Visual Data.

Biomimetics (Basel, Switzerland)·2026

Same author

Highly biased DNA sequence reconstruction in DNA storage with multi-scale attention mechanism and contrast learning.

Synthetic and systems biotechnology·2026

Same author

Integrating histology and spatial transcriptomics via multimodal transformers and contrastive representation learning for accurate gene expression prediction.

Journal of biomedical informatics·2026

Same author

Cyclic lipopeptides from <i>Bacillus amyloliquefaciens</i> D-1 control leaf spot in <i>Pseudostellaria heterophylla</i> via enhancing host immunity and inhibiting <i>Alternaria alternata</i>.

Frontiers in microbiology·2026

Same journal

Research on a Regional Availability Evaluation Model for Road-Area High-Entropy Energy Based on Synergy Factors.

Entropy (Basel, Switzerland)·2026

Same journal

Atmospheric Turbulence Channel Modeling and Performance Analysis of a CO-ZP-OFDM Coherent Optical Communication System for UAV Air-to-Ground Scenarios.

Entropy (Basel, Switzerland)·2026

Same journal

Information Geometry and Asymptotic Theory for SMML Estimators.

Entropy (Basel, Switzerland)·2026

Same journal

Correlation Entropy and Power-Law Kinetics.

Entropy (Basel, Switzerland)·2026

Same journal

Research on the Contagion of Systemic Financial Risk Under the Impact of Climate Risks-From the Perspective of Complex Networks and Machine Learning.

Entropy (Basel, Switzerland)·2026

Same journal

The Statistical-Mechanical Meaning of the Wave Function of Quantum Mechanics.

Entropy (Basel, Switzerland)·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Nov 27, 2025

Immunostaining for DNA Modifications: Computational Analysis of Confocal Images

Immunostaining for DNA Modifications: Computational Analysis of Confocal Images

Published on: September 7, 2017

A Dynamic DNA Color Image Encryption Method Based on SHA-512.

Shihua Zhou^1,2, Pinyan He¹, Nikola Kasabov^2,3

¹Key Laboratory of Advanced Design and Intelligent Computing, Ministry of Education, School of Software Engineering, Dalian University, Dalian 116622, China.

Entropy (Basel, Switzerland)

|December 8, 2020

Summary

This summary is machine-generated.

This study introduces a novel dynamic DNA image encryption method using Secure Hash Algorithm-512 (SHA-512) and chaotic systems. The proposed approach enhances security against various attacks while reducing algorithmic complexity.

Keywords:

DNA coding SHA-512 color image encryption two rounds of permutation–diffusion

More Related Videos

Qualitative Identification of Carboxylic Acids, Boronic Acids, and Amines Using Cruciform Fluorophores

Qualitative Identification of Carboxylic Acids, Boronic Acids, and Amines Using Cruciform Fluorophores

Published on: August 19, 2013

DNA Electrophoresis Using Thiazole Orange Instead of Ethidium Bromide or Alternative Dyes

DNA Electrophoresis Using Thiazole Orange Instead of Ethidium Bromide or Alternative Dyes

Published on: March 31, 2019

Related Experiment Videos

Last Updated: Nov 27, 2025

Immunostaining for DNA Modifications: Computational Analysis of Confocal Images

Immunostaining for DNA Modifications: Computational Analysis of Confocal Images

Published on: September 7, 2017

Qualitative Identification of Carboxylic Acids, Boronic Acids, and Amines Using Cruciform Fluorophores

Qualitative Identification of Carboxylic Acids, Boronic Acids, and Amines Using Cruciform Fluorophores

Published on: August 19, 2013

DNA Electrophoresis Using Thiazole Orange Instead of Ethidium Bromide or Alternative Dyes

DNA Electrophoresis Using Thiazole Orange Instead of Ethidium Bromide or Alternative Dyes

Published on: March 31, 2019

Area of Science:

Computer Science
Cryptography
Biotechnology

Background:

Image encryption is crucial for data security.
Traditional methods face challenges with complexity and security.
Dynamic DNA coding offers new possibilities in cryptography.

Purpose of the Study:

To propose a dynamic DNA image encryption algorithm.
To enhance security against diverse attacks.
To reduce the complexity of image encryption.

Main Methods:

Utilized Secure Hash Algorithm-512 (SHA-512) for hash value generation.
Employed two chaotic systems (four-wing and Lorentz) for chaotic sequences.
Implemented dynamic DNA coding, DNA sequencing, and conditional shifting with two rounds of permutation-diffusion.
Applied a two-dimensional rectangular transform (2D-RT) for permutation.

Main Results:

The encryption method demonstrated robustness against statistical, plaintext, and brute-force attacks.
The algorithm achieved reduced complexity compared to traditional methods.
Experimental results validated the effectiveness of the proposed dynamic DNA image encryption.

Conclusions:

The proposed dynamic DNA image encryption based on SHA-512 and chaotic systems is secure and efficient.
The novel use of DNA sequencing operations contributes to reduced complexity.
This method offers a promising direction for secure image transmission.