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

Masking and Demasking Agents01:19

Masking and Demasking Agents

3.4K
EDTA titrations may necessitate masking and demasking agents to temporarily protect a particular metal ion in a mixture from the EDTA reaction. These agents facilitate the sequential analysis of the metal ions by forming stable complexes with some—but not all—metal ions during certain steps.
There are many masking agents, such as cyanide, fluoride, triethanolamine, thiourea, and 2,3-bis(sulfanyl)propan-1-ol (formerly 2,3-dimercapto-1-propanol), with the masking agent chosen based on...
3.4K
Reconstruction of Signal using Interpolation01:10

Reconstruction of Signal using Interpolation

661
Signal processing techniques are essential for accurately converting continuous signals to digital formats and vice versa. When a continuous signal is sampled with a period T, the resulting sampled signal exhibits replicas of the original spectrum in the frequency domain, spaced at intervals equal to the sampling frequency. To handle this sampled signal, a zero-order hold method can be applied, which creates a piecewise constant signal by retaining each sample's value until the next...
661
Transformations of Functions III01:20

Transformations of Functions III

147
Transformations modify the graphical representation of a function without changing its fundamental form. One common transformation is reflection, which flips the graph across a designated axis. When the vertical coordinates of all points are multiplied by the negative one, the entire graph is mirrored over the horizontal axis. This transformation reverses the vertical orientation of peaks and troughs, akin to signal inversion in electrical systems, where a waveform is flipped, but the timing of...
147

You might also read

Related Articles

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

Sort by
Same author

Sliding mode control gain optimization for a robot arm manipulator using an improved stochastic framework.

Scientific reports·2026
Same author

Multi-FusNet-convolutional neural network with improved Huber loss function for plant leaf disease detection and classification.

Frontiers in plant science·2026
Same author

A hybrid approach for citrus disease detection using convolutional neural networks and fuzzy inference systems for enhanced accuracy and interpretability.

Scientific reports·2026
Same author

RDE-DR: robust deep ensemble CNNs for automated diabetic retinopathy detection from fundus images.

Scientific reports·2026
Same author

Optimizing image watermarking integrity and visual quality via DTPSO and hybrid transform methods.

Scientific reports·2026
Same author

Unified FPGA framework for secure satellite image transmission: adaptive orthogonal moments with integrated confusion-diffusion cryptography.

Scientific reports·2026
Same journal

Turbulent flow in a vortex separator with a directed pipe inlet.

Scientific reports·2026
Same journal

Systematic characteristic evaluation of clay-based cementitious material derived from calcium carbide residue and waste tile powder.

Scientific reports·2026
Same journal

Retraction Note: Improvement of a rapid diagnostic application of monoclonal antibodies against avian influenza H7 subtype virus using Europium nanoparticles.

Scientific reports·2026
Same journal

Applying large language models to spam detection in the Kazakh low-resource language setting.

Scientific reports·2026
Same journal

An open-source 3D printing system enabling in-situ freeze-thaw processing of hydrogels.

Scientific reports·2026
Same journal

An enhanced EfficientNet framework for automated waste classification using cosine annealing and label smoothing.

Scientific reports·2026
See all related articles

Related Experiment Video

Updated: Jan 8, 2026

Quantification of Strain in a Porcine Model of Skin Expansion Using Multi-View Stereo and Isogeometric Kinematics
14:14

Quantification of Strain in a Porcine Model of Skin Expansion Using Multi-View Stereo and Isogeometric Kinematics

Published on: April 16, 2017

11.9K

An enhanced adaptive image steganography method using block skin-maps and the integer S-transform.

Amal Khalifa1, Doaa Sami Khafaga2, Mennatallah Sadek3

  • 1Department of Computer Science, Purdue University Fort Wayne, Fort Wayne , USA.

Scientific Reports
|December 21, 2025
PubMed
Summary
This summary is machine-generated.

This study introduces a novel digital image steganography method using Discrete Wavelet Transform (DWT) and skin-based masking for secure data hiding. The technique embeds secret information in less perceptible image regions, ensuring high imperceptibility and accuracy.

Keywords:
Discrete wavelet transformInvisibilityPayloadS-transformSkin-mapSteganography

More Related Videos

Swin-PSAxialNet: An Efficient Multi-Organ Segmentation Technique
04:48

Swin-PSAxialNet: An Efficient Multi-Organ Segmentation Technique

Published on: July 5, 2024

723
Visualizing and Quantifying Pharmaceutical Compounds within Skin using Coherent Raman Scattering Imaging
11:07

Visualizing and Quantifying Pharmaceutical Compounds within Skin using Coherent Raman Scattering Imaging

Published on: November 24, 2021

3.2K

Related Experiment Videos

Last Updated: Jan 8, 2026

Quantification of Strain in a Porcine Model of Skin Expansion Using Multi-View Stereo and Isogeometric Kinematics
14:14

Quantification of Strain in a Porcine Model of Skin Expansion Using Multi-View Stereo and Isogeometric Kinematics

Published on: April 16, 2017

11.9K
Swin-PSAxialNet: An Efficient Multi-Organ Segmentation Technique
04:48

Swin-PSAxialNet: An Efficient Multi-Organ Segmentation Technique

Published on: July 5, 2024

723
Visualizing and Quantifying Pharmaceutical Compounds within Skin using Coherent Raman Scattering Imaging
11:07

Visualizing and Quantifying Pharmaceutical Compounds within Skin using Coherent Raman Scattering Imaging

Published on: November 24, 2021

3.2K

Area of Science:

  • Computer Science
  • Information Security
  • Digital Image Processing

Background:

  • Digital image steganography is crucial for covert communication.
  • Existing methods face challenges in balancing imperceptibility and embedding capacity.
  • Transform-domain techniques offer potential for improved steganographic performance.

Purpose of the Study:

  • To propose a novel transform-domain steganography method.
  • To enhance imperceptibility and extraction accuracy in hidden data.
  • To leverage Discrete Wavelet Transform (DWT) with a skin-based masking mechanism.

Main Methods:

  • The method utilizes Discrete Wavelet Transform (DWT) on image color channels.
  • A blocked skin-map is constructed from DWT approximation coefficients.
  • Secret message bits are embedded in 'skin' pixels' approximation coefficients.

Main Results:

  • The proposed method achieves high imperceptibility and extraction accuracy.
  • Performance metrics like Peak Signal-to-Noise Ratio (PSNR) and Structural Similarity Index (SSIM) are competitive.
  • The approach outperforms several existing steganographic methods.

Conclusions:

  • The DWT and skin-based masking approach is effective for digital image steganography.
  • The method offers a promising balance between security and image quality.
  • Future work should address robustness to distortions and steganalysis.