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

Symmetric Member in Bending01:07

Symmetric Member in Bending

569
In the study of the mechanics of materials, analyzing the behavior of prismatic members under opposing couples is crucial for understanding internal stress distributions, which are essential for structural design. When subjected to couples, a prismatic member experiences internal forces that maintain equilibrium. A couple, characterized by two equal and opposite forces, creates a moment but no resultant force. The internal forces at any section cut of the member must balance these external...
569
Deformations in a Symmetric Member in Bending01:18

Deformations in a Symmetric Member in Bending

482
When analyzing the deformation of a symmetric prismatic member subjected to bending by equal and opposite couples, it becomes clear that as the member bends, the originally straight lines on its wider faces curve into circular arcs, with a constant radius centered at a point known as Point C. This phenomenon helps to understand the stress and strain distribution within the member more clearly.
When the member is segmented into tiny cubic elements, it is observed that the primary stress...
482
Key Elements for Plant Nutrition02:35

Key Elements for Plant Nutrition

24.0K
Like all living organisms, plants require organic and inorganic nutrients to survive, reproduce, grow and maintain homeostasis. To identify nutrients that are essential for plant functioning, researchers have leveraged a technique called hydroponics. In hydroponic culture systems, plants are grown—without soil—in water-based solutions containing nutrients. At least 17 nutrients have been identified as essential elements required by plants. Plants acquire these elements from the...
24.0K
Beams with Symmetric Loadings01:15

Beams with Symmetric Loadings

389
The moment-area method is an analytical tool used in structural engineering to determine the slope and deflection of beams under various loads. Consider a cantilever with a concentrated load and moment at the free end. The first step is constructing a free-body diagram to calculate the reactions at the fixed end. Next, the bending moment diagram is plotted to visualize how the bending moment varies along the beam's length, focusing on points where the bending moment equals zero.
The M/EI...
389
Key Techniques in Microbiology01:19

Key Techniques in Microbiology

1.8K
Aseptic techniques prevent contamination, ensure experimental accuracy, and protect researchers and microbial cultures. These techniques are essential in clinical, industrial, and research settings where sterility is required.Maintaining Sterility in Laboratory PracticesScientists maintain sterility by sterilizing tools with heat or chemicals, disinfecting work surfaces, and handling cultures in controlled environments. Working near an open flame or within a laminar flow hood reduces the risk...
1.8K
Gravitation Between Spherically Symmetric Masses01:14

Gravitation Between Spherically Symmetric Masses

1.3K
The gravitational potential energy between two spherically symmetric bodies can be calculated from the masses and the distance between the bodies, assuming that the center of mass is concentrated at the respective centers of the bodies.
1.3K

You might also read

Related Articles

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

Sort by
Same author

Characterizing DPPM inhibition of butyrylcholinesterase: integrated enzymatic kinetics and Raman spectroscopy with chemometric analysis.

The Analyst·2025
Same author

Utilizing Encryption Keys Derived from Immunoaffinity Interactions as a Basis for Potential Security Enhancements.

ACS omega·2025
Same author

Evaluation of Fentanyl Exposure Effects on Butyrylcholinesterase Activity as a Tool for Future On-Site Detection Methods.

ACS omega·2024
Same author

Who Shot the Bullet? Projectile Composition Characterization as an Evolutionary Method for Enhancement of Ballistics Evidence Analysis.

ACS omega·2024
Same author

Metabolite monitoring concept for the biometric identification of individuals from the skin surface.

The Analyst·2023
Same author

Factors affecting untargeted detection of doping agents in biological samples.

Talanta·2023

Related Experiment Video

Updated: Jan 22, 2026

Procedure and Key Optimization Strategies for an Automated Capillary Electrophoretic-based Immunoassay Method
09:32

Procedure and Key Optimization Strategies for an Automated Capillary Electrophoretic-based Immunoassay Method

Published on: September 10, 2017

11.4K

Symmetric-Key Encryption Based on Bioaffinity Interactions.

Leif K McGoldrick1, Elizabeth A Weiss1, Jan Halámek1

  • 1Department of Chemistry , University at Albany, State University of New York , 1400 Washington Avenue , Albany , New York 12222 , United States.

ACS Synthetic Biology
|July 10, 2019
PubMed
Summary

This study introduces a novel method for cryptography using enzyme-based assays to generate secure encryption keys. This biochemical approach allows for robust message encryption and decryption when experiments are performed under identical conditions.

Keywords:
assaybioaffinityciphercryptographyencryptionenzyme

More Related Videos

Symmetric Bihemispheric Postmortem Brain Cutting to Study Healthy and Pathological Brain Conditions in Humans
08:29

Symmetric Bihemispheric Postmortem Brain Cutting to Study Healthy and Pathological Brain Conditions in Humans

Published on: December 18, 2016

14.6K
Construction and Systematical Symmetric Studies of a Series of Supramolecular Clusters with Binary or Ternary Ammonium Triphenylacetates
06:35

Construction and Systematical Symmetric Studies of a Series of Supramolecular Clusters with Binary or Ternary Ammonium Triphenylacetates

Published on: February 15, 2016

8.5K

Related Experiment Videos

Last Updated: Jan 22, 2026

Procedure and Key Optimization Strategies for an Automated Capillary Electrophoretic-based Immunoassay Method
09:32

Procedure and Key Optimization Strategies for an Automated Capillary Electrophoretic-based Immunoassay Method

Published on: September 10, 2017

11.4K
Symmetric Bihemispheric Postmortem Brain Cutting to Study Healthy and Pathological Brain Conditions in Humans
08:29

Symmetric Bihemispheric Postmortem Brain Cutting to Study Healthy and Pathological Brain Conditions in Humans

Published on: December 18, 2016

14.6K
Construction and Systematical Symmetric Studies of a Series of Supramolecular Clusters with Binary or Ternary Ammonium Triphenylacetates
06:35

Construction and Systematical Symmetric Studies of a Series of Supramolecular Clusters with Binary or Ternary Ammonium Triphenylacetates

Published on: February 15, 2016

8.5K

Area of Science:

  • Biochemistry
  • Cryptography
  • Bioaffinity Assays

Background:

  • Traditional cryptography faces challenges in security and robustness.
  • Enzyme-based assays offer a unique biochemical mechanism with inherent specificity and flexibility.

Purpose of the Study:

  • To explore the potential of enzyme-based assays as a novel method for generating cryptographic keys.
  • To demonstrate a bioaffinity-based approach for encrypting and decrypting messages.

Main Methods:

  • Utilized three distinct enzyme assays: alkaline phosphatase (ALP), lysozyme, and horseradish peroxidase (HRP).
  • Developed a methodology where specific experimental parameters determine the encryption/decryption key.
  • Ensured synchronized experimental conditions between sender and receiver for accurate message interpretation.

Main Results:

  • Successfully demonstrated the encryption and decryption of messages using enzyme-generated keys.
  • Showcased that consistent experimental parameters are crucial for successful decryption.
  • Highlighted the potential for high security and robustness due to the multitude of parameter choices.

Conclusions:

  • Enzyme-based bioaffinity assays provide a viable and secure method for cryptographic key generation.
  • This biochemical approach offers a flexible and robust alternative for message encryption.
  • The methodology holds promise for integration into other biochemically-based techniques.