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

Phase Contrast and Differential Interference Contrast Microscopy01:26

Phase Contrast and Differential Interference Contrast Microscopy

8.5K
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...
8.5K
Atomic Absorption Spectroscopy: Interference01:25

Atomic Absorption Spectroscopy: Interference

966
Interference leads to systematic error in atomic absorption (AA) measurements by enhancing or diminishing the analytical signal or the background. These interferences can be grouped into three main categories: spectral interference, chemical interference, and physical interference.
Spectral interference occurs when signals from other elements or molecules overlap with the analyte signal, falsely elevating or masking the analyte's absorbance. This interference can be corrected using Zeeman,...
966

You might also read

Related Articles

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

Sort by
Same author

The expression of milligram amounts of functional human 1,25-dihydroxyvitamin D3 receptor in a bacterial expression system.

Biochemical and biophysical research communications·1992
Same author

Plasma cell granuloma of the lung.

Indian pediatrics·1992
Same author

Gastrin-dependent inhibitory effects of octreotide on the genesis of gastric ECLomas.

Surgery·1992
Same author

MR imaging of clival and paraclival lesions.

AJR. American journal of roentgenology·1992
Same author

Intestinal colonization & production of diarrhoea by enteroadherent-aggregative Escherichia coli.

The Indian journal of medical research·1992
Same author

Caffeine-derived N-nitroso compounds--I: Nitrosatable precursors from caffeine and their potential relevance in the etiology of oesophageal and gastric cancers in Kashmir, India.

Carcinogenesis·1992
Same journal

Multifunctional reconfigurable terahertz metasurface based on vanadium dioxide phase transition: achieving broadband absorption and efficient polarization conversion.

Applied optics·2026
Same journal

High-Q-factor electromagnetically induced transparency utilizing quasi-bound states in the continuum in an all-dielectric terahertz metasurface.

Applied optics·2026
Same journal

Automated stitching interferometry for high-precision metrology of X-ray mirrors.

Applied optics·2026
Same journal

Experimental demonstration of an approach to designing a metal-dielectric DBR resonant cavity structure.

Applied optics·2026
Same journal

High-precision wavefront reconstruction from a single-shot interferogram using a physics-driven hybrid feature calibration network.

Applied optics·2026
Same journal

Ultra-high-Q Fano resonance based on coupled topological corner states in Kagome photonic crystals.

Applied optics·2026
See all related articles

Related Experiment Video

Updated: Aug 25, 2025

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

9.9K

Security analysis on the interference-based optical image cryptosystem with a designed amplitude modulator.

Y Xiong, R Kumar

    Applied Optics
    |October 18, 2022
    PubMed
    Summary
    This summary is machine-generated.

    This study evaluates an optical image cryptosystem, finding its designed amplitude modulator (AM) has vulnerabilities. Researchers developed novel attacks to successfully break the system, highlighting areas for future security enhancements in optical encryption.

    More Related Videos

    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
    09:43

    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

    Published on: March 20, 2017

    10.0K
    Quasi-light Storage for Optical Data Packets
    07:45

    Quasi-light Storage for Optical Data Packets

    Published on: February 6, 2014

    10.9K

    Related Experiment Videos

    Last Updated: Aug 25, 2025

    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

    9.9K
    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
    09:43

    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

    Published on: March 20, 2017

    10.0K
    Quasi-light Storage for Optical Data Packets
    07:45

    Quasi-light Storage for Optical Data Packets

    Published on: February 6, 2014

    10.9K

    Area of Science:

    • Cryptography
    • Optical Engineering
    • Information Security

    Background:

    • Interference-based optical image cryptosystems offer enhanced security.
    • Previous systems faced silhouette issues, addressed by a pre-designed amplitude modulator (AM).
    • The AM acts as an additional private key, expanding the key space.

    Purpose of the Study:

    • To evaluate the security of an interference-based optical image cryptosystem utilizing a designed AM.
    • To identify and exploit vulnerabilities in the AM-based encryption scheme.
    • To propose a hybrid attack strategy to compromise the cryptosystem.

    Main Methods:

    • A pre-designed AM was implemented to directly modulate plaintext, eliminating silhouette problems.
    • A hybrid algorithm combining chosen-plaintext attacks (CPAs) and ciphertext-only attacks (COAs) was developed.
    • CPAs utilizing an impulse function and arbitrary plaintext were employed to retrieve AM parameters.

    Main Results:

    • A vulnerability was identified: a low key sensitivity parameter in the AM.
    • The plaintext-independent nature of the AM allows for its recovery.
    • The proposed hybrid attacks successfully retrieved AM parameters and recovered plaintext from ciphertext without private key knowledge.

    Conclusions:

    • The interference-based optical image cryptosystem with a designed AM has been successfully compromised.
    • The findings demonstrate the feasibility of the proposed attacks.
    • This research provides valuable insights for improving the security of future optical cryptosystems.