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

Group Design02:01

Group Design

8.9K
The most basic experimental design involves two groups: the experimental group and the control group. The two groups are designed to be the same except for one difference— experimental manipulation. The experimental group gets the experimental manipulation—that is, the treatment or variable being tested—and the control group does not. Since experimental manipulation is the only difference between the experimental and control groups, we can be sure that any differences between...
8.9K
Group Polarization01:01

Group Polarization

34.3K
Group polarization is the strengthening of an original group attitude following the discussion of views within a group (Teger & Pruitt, 1967). That is, if a group initially favors a viewpoint, after discussion the group consensus is likely a stronger endorsement of the viewpoint. Conversely, if the group was initially opposed to a viewpoint, group discussion would likely lead to stronger opposition.
34.3K
In- and Out-Groups01:31

In- and Out-Groups

39.0K
People all belong to a gender, race, age, and social economic group. These groups provide a powerful source of our identity and self-esteem (Tajfel & Turner, 1979) and serve as our in-groups. An in-group is a group that we identify with or see ourselves as belonging to.
39.0K
Groupthink01:34

Groupthink

44.3K
When in group settings, we are often influenced by the thoughts, feelings, and behaviors around us. Groupthink is another phenomenon of conformity where modification of the opinions of members in a group aligns with what they believe is the group consensus (Janis, 1972). In such situations, the group often takes action that individuals would not perform outside the group setting because groups make more extreme decisions than individuals do. Moreover, groupthink can hinder opposing trains of...
44.3K
Masking and Demasking Agents01:19

Masking and Demasking Agents

2.4K
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...
2.4K
Parallel Processing01:20

Parallel Processing

152
The brain processes sensory information rapidly due to parallel processing, which involves sending data across multiple neural pathways at the same time. This method allows the brain to manage various sensory qualities, such as shapes, colors, movements, and locations, all concurrently. For instance, when observing a forest landscape, the brain simultaneously processes the movement of leaves, the shapes of trees, the depth between them, and the various shades of green. This enables a quick and...
152

You might also read

Related Articles

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

Sort by
Same author

Genome-Wide Identification of the <i>ZjWPR</i> Gene Family in Chinese Jujube Provides Functional Insights into Its Response to Jujube Witches' Broom.

Plants (Basel, Switzerland)·2026
Same author

Inhibition of Surface-Originated Degradations in Lithium-Rich Layered Cathode via a Pre-Constructed Carbon/Fluorine-Rich Artificial CEI Layer.

Nano-micro letters·2026
Same author

ER-mitochondria tether ML1 coordinates peripheral fission and wholesale mitophagy for plant adaptation to carbon starvation.

Science advances·2026
Same author

In Situ Zn-Doped Prussian Blue Analogues as High-Rate Cathodes for Wide-Temperature Sodium-Ion Batteries.

Small methods·2026
Same author

Exploring the functioning trajectories and associated factors in adolescents with first-diagnosis major depressive disorder: Evidence from the sBEAD cohort.

Journal of affective disorders·2026
Same author

Temperature-dependent dielectric function in plasmonic nanobubble formation.

Physical chemistry chemical physics : PCCP·2026

Related Experiment Video

Updated: Jul 4, 2025

The Collective Trust Game: An Online Group Adaptation of the Trust Game Based on the HoneyComb Paradigm
06:18

The Collective Trust Game: An Online Group Adaptation of the Trust Game Based on the HoneyComb Paradigm

Published on: October 20, 2022

2.1K

A global progressive image secret sharing scheme under multi-group joint management.

Lina Zhang1, Jing Zhang1, Jiaqi Sun1

  • 1College of Computer Science and Technology, Xi'an University of Science and Technology, Xi'an 710600, China.

Mathematical Biosciences and Engineering : MBE
|February 2, 2024
PubMed
Summary

This study introduces a novel global progressive image secret sharing scheme for multi-group management. It allows different groups to access varying clarity levels of secret images securely and efficiently.

Keywords:
Birkhoff interpolationChinese Remainder Theoremglobal progressivegroup secret sharingpriority

More Related Videos

Group Synchronization During Collaborative Drawing Using Functional Near-Infrared Spectroscopy
07:53

Group Synchronization During Collaborative Drawing Using Functional Near-Infrared Spectroscopy

Published on: August 5, 2022

2.0K
Swin-PSAxialNet: An Efficient Multi-Organ Segmentation Technique
04:48

Swin-PSAxialNet: An Efficient Multi-Organ Segmentation Technique

Published on: July 5, 2024

405

Related Experiment Videos

Last Updated: Jul 4, 2025

The Collective Trust Game: An Online Group Adaptation of the Trust Game Based on the HoneyComb Paradigm
06:18

The Collective Trust Game: An Online Group Adaptation of the Trust Game Based on the HoneyComb Paradigm

Published on: October 20, 2022

2.1K
Group Synchronization During Collaborative Drawing Using Functional Near-Infrared Spectroscopy
07:53

Group Synchronization During Collaborative Drawing Using Functional Near-Infrared Spectroscopy

Published on: August 5, 2022

2.0K
Swin-PSAxialNet: An Efficient Multi-Organ Segmentation Technique
04:48

Swin-PSAxialNet: An Efficient Multi-Organ Segmentation Technique

Published on: July 5, 2024

405

Area of Science:

  • Cryptography
  • Information Security
  • Computer Science

Background:

  • Traditional secret sharing schemes lack multi-group management and varying secrecy levels.
  • Existing methods do not address inter-group secrecy for image information.
  • Need for advanced schemes in collaborative data recovery.

Purpose of the Study:

  • Propose a global progressive image secret sharing scheme under multi-group joint management.
  • Enable different priority groups to access varying clarity levels of secret images.
  • Enhance security and practicality in group secret sharing.

Main Methods:

  • Bit-polar decomposition for constructing multi-level priority groups.
  • Participant-weighted secret sharing using Chinese Remainder Theorem and Birkhoff interpolation.
  • Lightweight overlay operations for inter-group collaboration and progressive recovery.

Main Results:

  • Higher-level groups obtain clearer secret image information.
  • Participants' secret sub-shares are reusable within their group.
  • Achieved a global progressive effect for layered secret image recovery.

Conclusions:

  • The proposed scheme offers a secure and practical solution for multi-group image secret sharing.
  • Successfully implements progressive recovery with adjustable secrecy levels.
  • Addresses limitations of existing schemes in collaborative, multi-level data security.