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

Woodward–Hoffmann Selection Rules and Microscopic Reversibility01:34

Woodward–Hoffmann Selection Rules and Microscopic Reversibility

2.2K
Electrocyclic reactions, cycloadditions, and sigmatropic rearrangements are concerted pericyclic reactions that proceed via a cyclic transition state. These reactions are stereospecific and regioselective. The stereochemistry of the products depends on the symmetry characteristics of the interacting orbitals and the reaction conditions. Accordingly, pericyclic reactions are classified as either symmetry-allowed or symmetry-forbidden. Woodward and Hoffmann presented the selection criteria for...
2.2K
Routh-Hurwitz Criterion II01:19

Routh-Hurwitz Criterion II

1.3K
In the application of the Routh-Hurwitz criterion, two specific scenarios can arise that complicate stability analysis.
The first scenario occurs when a singular zero appears in the first column of the Routh table. This situation creates a division by zero issues. To resolve this, a small positive or negative number, denoted as epsilon (∈), is substituted for the zero. The stability analysis proceeds by assuming a sign for ∈. If ∈ is positive, any sign change in the first...
1.3K
Routh-Hurwitz Criterion I01:15

Routh-Hurwitz Criterion I

753
Consider an electrical power grid, where stability is essential to prevent blackouts. The Routh-Hurwitz criterion is a valuable tool for assessing system stability under varying load conditions or faults. By analyzing the closed-loop transfer function, the Routh-Hurwitz criterion helps determine whether the system remains stable.
To apply the Routh-Hurwitz criterion, a Routh table is constructed. The table's rows are labeled with powers of the complex frequency variable s, starting from the...
753
Blind Procedures02:07

Blind Procedures

10.8K
Ideally, the people who observe and record the children’s behavior are unaware of who was assigned to the experimental or control group, in order to control for experimenter bias. Experimenter bias refers to the possibility that a researcher’s expectations might skew the results of the study. Remember, conducting an experiment requires a lot of planning, and the people involved in the research project have a vested interest in supporting their hypotheses. If the observers knew which...
10.8K
Wald-Wolfowitz Runs Test I01:17

Wald-Wolfowitz Runs Test I

855
The Wald-Wolfowitz test, also known as the runs test, is a nonparametric statistical test used to assess the randomness of a sequence of two different types of elements (e.g., positive/negative values, successes/failures). It examines whether the order of the elements in a sequence is random or if there is a pattern or trend present. This nonparametric test applies to any ordered data despite the population and sample data distribution, even if a higher sample size is available.
The test works...
855
Reversible and Irreversible Processes01:14

Reversible and Irreversible Processes

4.3K
The thermodynamic processes can be classified into reversible and irreversible processes. The processes that can be restored to their initial state are called reversible processes. It is only possible if the process is in quasi-static equilibrium, i.e., it takes place in infinitesimally small steps, and the system remains at equilibrium However, these are ideal processes and do not occur naturally. An ideal system undergoing a reversible process is always in thermodynamic equilibrium within...
4.3K

You might also read

Related Articles

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

Sort by
Same author

Metabolic Improvements Following Upper Airway Surgery in Obstructive Sleep Apnea: Association of Airway Improvement with Insulin Resistance.

Journal of clinical medicine·2026
Same author

An autopsy-based study on child mortality under six in Taiwan: Forensic autopsy findings and the complexities of causal determination.

Journal of the Formosan Medical Association = Taiwan yi zhi·2026
Same author

Molecular Imaging in Primary Aldosteronism Subtyping: A Promising Complement but Not Yet a Replacement for Adrenal Venous Sampling.

Journal of the American Heart Association·2026
Same author

High-Payload and Secure Data Hiding for Medical Images in IoMT-Based eHealth Systems.

Sensors (Basel, Switzerland)·2026
Same author

Multimodal Navigation System for Visually Impaired Users Using Environmental Perception and Vision-Language Models.

Sensors (Basel, Switzerland)·2026
Same author

Renin-Guided Risk Stratification and Therapy in Hypertension to Reduce Major Adverse Cardiovascular Outcomes.

medRxiv : the preprint server for health sciences·2026
Same journal

Solvent Extraction of Metals in the Circular Economy: Enhancing Resource Efficiency and Sustainability.

TheScientificWorldJournal·2026
Same journal

Agronomic Performance and Nutritive Value Evaluation of Desho Grass Varieties Under Supplementary Irrigation in Western Oromia, Ethiopia.

TheScientificWorldJournal·2026
Same journal

Physicians' and Hospital Administrators' Perspectives of Diagnosis-Related Groups (DRGs) in High-Income Countries: A Systematic Review.

TheScientificWorldJournal·2026
Same journal

The Eco-Friendly Preparation of Se, Zn, and Ag MONPs and Their Current Medical Applications and Drug Delivery for AD Diseases.

TheScientificWorldJournal·2026
Same journal

Fear of COVID-19: A Comparative Study Among University Students in Peru.

TheScientificWorldJournal·2026
Same journal

Opportunities and Challenges of Integrating Ethiopian Traditional Medicine System Into Modern Medicine: A Narrative Review.

TheScientificWorldJournal·2026
See all related articles

Related Experiment Video

Updated: May 6, 2026

Executing Complexity-Increasing Queries in Relational MySQL and NoSQL MongoDB and EXist Size-Growing ISO/EN 13606 Standardized EHR Databases
07:26

Executing Complexity-Increasing Queries in Relational MySQL and NoSQL MongoDB and EXist Size-Growing ISO/EN 13606 Standardized EHR Databases

Published on: March 19, 2018

10.3K

A blind reversible robust watermarking scheme for relational databases.

Chin-Chen Chang1, Thai-Son Nguyen, Chia-Chen Lin

  • 1Department of Information Engineering and Computer Science, Feng Chia University, Taichung 40724, Taiwan ; Department of Biomedical Imaging and Radiological Science, China Medical University, Taichung 40402, Taiwan ; Department of Computer Science and Information Engineering, Asia University, Taichung 41354, Taiwan.

Thescientificworldjournal
|November 14, 2013
PubMed
Summary
This summary is machine-generated.

This study introduces a novel blind, reversible, and robust watermarking scheme for relational databases. The technique ensures distortion-free data recovery and provides strong proof of ownership, even after significant data alteration.

More Related Videos

RBDT: A Computerized Task System based in Transposition for the Continuous Analysis of Relational Behavior Dynamics in Humans
11:09

RBDT: A Computerized Task System based in Transposition for the Continuous Analysis of Relational Behavior Dynamics in Humans

Published on: July 17, 2021

2.5K
Databases to Efficiently Manage Medium Sized, Low Velocity, Multidimensional Data in Tissue Engineering
09:43

Databases to Efficiently Manage Medium Sized, Low Velocity, Multidimensional Data in Tissue Engineering

Published on: November 22, 2019

5.7K

Related Experiment Videos

Last Updated: May 6, 2026

Executing Complexity-Increasing Queries in Relational MySQL and NoSQL MongoDB and EXist Size-Growing ISO/EN 13606 Standardized EHR Databases
07:26

Executing Complexity-Increasing Queries in Relational MySQL and NoSQL MongoDB and EXist Size-Growing ISO/EN 13606 Standardized EHR Databases

Published on: March 19, 2018

10.3K
RBDT: A Computerized Task System based in Transposition for the Continuous Analysis of Relational Behavior Dynamics in Humans
11:09

RBDT: A Computerized Task System based in Transposition for the Continuous Analysis of Relational Behavior Dynamics in Humans

Published on: July 17, 2021

2.5K
Databases to Efficiently Manage Medium Sized, Low Velocity, Multidimensional Data in Tissue Engineering
09:43

Databases to Efficiently Manage Medium Sized, Low Velocity, Multidimensional Data in Tissue Engineering

Published on: November 22, 2019

5.7K

Area of Science:

  • Computer Science
  • Information Security
  • Data Integrity

Background:

  • Digital data ownership and copy control are critical in internet applications.
  • Reversible watermarking enables lossless data recovery post-watermark detection.

Purpose of the Study:

  • To propose a new blind, reversible, and robust watermarking scheme.
  • To provide proof of ownership for relational database owners.

Main Methods:

  • Utilizes a reversible data-embedding algorithm: histogram shifting of adjacent pixel difference (APD).
  • The scheme is blind, meaning it does not require the original database for watermark detection.

Main Results:

  • Achieves 100% detection of embedded watermark data.
  • Demonstrates robustness even when up to 80% of the database is altered.
  • Proven effective against alteration, deletion, mix-match, and sorting attacks.

Conclusions:

  • The proposed watermarking scheme offers high robustness and reversibility.
  • It effectively secures ownership and data integrity for relational databases against various attacks.