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

4.0K
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...
4.0K
Phase Contrast and Differential Interference Contrast Microscopy01:26

Phase Contrast and Differential Interference Contrast Microscopy

15.2K
Phase-Contrast Microscopes
In-phase-contrast microscopes, interference between light directly passing through a cell and light refracted by cellular components is used to create high-contrast, high-resolution images without staining. It is the oldest and simplest type of microscope that creates an image by altering the wavelengths of light rays passing through the specimen. Altered wavelength paths are created using an annular stop in the condenser. The annular stop produces a hollow cone of...
15.2K

You might also read

Related Articles

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

Sort by
Same author

<i>Rhaponticum</i> genus: a systematic review on traditional uses, phytochemical profiles and pharmacological activities.

Frontiers in pharmacology·2026
Same author

Superoscillation focusing of high-order cylindrical-vector beams.

Optics express·2025
Same author

Surpassing the diffraction limit via a vectorial Debye integral neural network.

Optics express·2025
Same author

The effect of ethanol extracts of loulu flower on LPS-induced acute lung injury in mice.

Journal of ethnopharmacology·2024
Same author

Vision transformer empowered physics-driven deep learning for omnidirectional three-dimensional holography.

Optics express·2024
Same author

Dielectric multi-momentum meta-transformer in the visible.

Nature communications·2019
Same journal

Peripheral B-cell receptor repertoire predicts immune-related adverse events following immune checkpoint inhibitor therapy in advanced renal cell carcinoma.

Scientific reports·2026
Same journal

Effects of black soldier fly (Hermetia illucens L.) larvae zoocompost on the mineral element content of blue honeysuckle berries.

Scientific reports·2026
Same journal

Investigation on absorption refrigeration performance of R1243zf with imidazolium ionic liquid as the working pairs.

Scientific reports·2026
Same journal

DeepTriage-CN: integrating clinical text with vital signs for emergency department admission prediction in an aging population.

Scientific reports·2026
Same journal

Gold nanoparticles as dual-action antiviral agents: disruption of SARS-CoV-2 viral envelopes and RNA integrity.

Scientific reports·2026
Same journal

Comparison of capillary microsampling and venous blood for multi-pathogen serosurveillance.

Scientific reports·2026
See all related articles

Related Experiment Video

Updated: Mar 31, 2026

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

10.5K

Optically secured information retrieval using two authenticated phase-only masks.

Xiaogang Wang1, Wen Chen2,3, Shengtao Mei3

  • 1School of Sciences, Zhejiang A&F University, Linan 311300, China.

Scientific Reports
|October 24, 2015
PubMed
Summary
This summary is machine-generated.

We developed a secure optical encryption method using two phase-only masks (POMs) and quick-response (QR) codes. This enables noise-free image retrieval and authentication without revealing sensitive information.

More Related Videos

Quasi-light Storage for Optical Data Packets
07:45

Quasi-light Storage for Optical Data Packets

Published on: February 6, 2014

11.4K
Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform
06:25

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

Published on: February 12, 2014

8.9K

Related Experiment Videos

Last Updated: Mar 31, 2026

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

10.5K
Quasi-light Storage for Optical Data Packets
07:45

Quasi-light Storage for Optical Data Packets

Published on: February 6, 2014

11.4K
Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform
06:25

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

Published on: February 12, 2014

8.9K

Area of Science:

  • Optics
  • Information Security
  • Image Processing

Background:

  • Optical encryption offers a secure method for data storage and transmission.
  • Phase-only masks (POMs) are crucial components in holographic data storage and optical security systems.
  • Quick-response (QR) codes provide a robust and accessible method for encoding digital information.

Purpose of the Study:

  • To propose a novel algorithm for jointly designing two phase-only masks (POMs) for secure triple image encryption.
  • To enable noise-free optical retrieval and authentication of encrypted images.
  • To integrate quick-response (QR) codes for flexible data readout and enhanced security.

Main Methods:

  • The algorithm utilizes modified Gerchberg-Saxton algorithm (GSA) and pixel extraction to compute two sparse POMs from reference images.
  • The designed POMs are employed as support constraints within a modified double-phase retrieval algorithm (MPRA).
  • QR codes are used to store the necessary image data for optical retrieval, ensuring noise-free reconstruction.

Main Results:

  • The proposed method successfully encrypts triple images, allowing for their noise-free retrieval.
  • The generated POMs do not reveal any visible information about the target or reference images, ensuring data security.
  • The system allows for authentication of the POMs without visual inspection of the reference images.

Conclusions:

  • The developed algorithm provides a secure and efficient approach for optical image encryption and retrieval.
  • Integration of QR codes facilitates user-friendly access and readout using mobile devices.
  • This method enhances optical security by enabling robust authentication and noise-free data recovery.