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

Second Uniqueness Theorem01:16

Second Uniqueness Theorem

1.2K
Consider a region consisting of several individual conductors with a definite charge density in the region between these conductors. The second uniqueness theorem states that if the total charge on each conductor and the charge density in the in-between region are known, then the electric field can be uniquely determined.
In contrast, consider that the electric field is non-unique and apply Gauss's law in divergence form in the region between the conductors and the integral form to the surface...
1.2K
Multimachine Stability01:25

Multimachine Stability

336
Multimachine stability analysis is crucial for understanding the dynamics and stability of power systems with multiple synchronous machines. The objective is to solve the swing equations for a network of M machines connected to an N-bus power system.
In analyzing the system, the nodal equations represent the relationship between bus voltages, machine voltages, and machine currents. The nodal equation is given by:
336
Protecting Groups for Aldehydes and Ketones: Introduction01:23

Protecting Groups for Aldehydes and Ketones: Introduction

8.3K
Protecting groups are compounds that can bind to a specific functional group in the presence of other functional groups to protect them from undesired chemical reactions. These compounds can selectively bind to particular functional groups and advance chemoselective reactions in polyfunctional systems (Figure 1). After the functional group has served its purpose, it is removed by reacting it with specific compounds.
8.3K
Norton's Theorem01:14

Norton's Theorem

1.1K
Norton's theorem is a fundamental principle stating that a linear two-terminal circuit can be substituted with an equivalent circuit, which comprises a current source (ⅠN) in parallel with a resistor (RN). Here, ⅠN represents the short-circuit current flowing through the terminals, and RN stands for the input or equivalent resistance at the terminals when all independent sources are deactivated. This implies that the circuit illustrated in Figure (a) can be exchanged with the one depicted...
1.1K
Protection of Alcohols02:31

Protection of Alcohols

7.7K
This lesson delves into the concept of protection and deprotection of a functional group fundamental to synthetic organic chemistry. These phenomena are explained in the context of aliphatic and aromatic alcohols.
Protection
It defines a protecting group as the masking agent to make the more reactive species inert to a given set of conditions. This concept is depicted via the illustration of liquid flow through different outlets in an assembly of pipes. The analogy helps to understand the role...
7.7K
Protein Complexes with Interchangeable Parts01:57

Protein Complexes with Interchangeable Parts

2.7K
Groups of proteins may form a complex where each protein in this complex has a different role in the overall execution of the complex’s function. Often some of the proteins in the complex can be replaced by a closely related variant to give a complex that contains many of the same components yet is functionally distinct.
The SCF ubiquitin ligase is a protein complex of five individual proteins. This complex attaches ubiquitin to other target proteins to mark them for degradation. In order...
2.7K

You might also read

Related Articles

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

Sort by
Same author

Correction: Mittelbach et al. Sensing-Assisted Secure Communications over Correlated Rayleigh Fading Channels. <i>Entropy</i> 2025, <i>27</i>, 225.

Entropy (Basel, Switzerland)·2026
Same author

Low-Latency Realism Through Randomized Distributed Function Computations: A Shannon Theoretic Approach.

Entropy (Basel, Switzerland)·2026
Same author

Utility-Leakage Trade-Off for Federated Representation Learning.

Entropy (Basel, Switzerland)·2025
Same author

Sensing-Assisted Secure Communications over Correlated Rayleigh Fading Channels.

Entropy (Basel, Switzerland)·2025
Same author

Quality of Security Guarantees for and with Physical Unclonable Functions and Biometric Secrecy Systems.

Entropy (Basel, Switzerland)·2023
Same author

Information Rates for Channels with Fading, Side Information and Adaptive Codewords.

Entropy (Basel, Switzerland)·2023
Same journal

Research on a Regional Availability Evaluation Model for Road-Area High-Entropy Energy Based on Synergy Factors.

Entropy (Basel, Switzerland)·2026
Same journal

Atmospheric Turbulence Channel Modeling and Performance Analysis of a CO-ZP-OFDM Coherent Optical Communication System for UAV Air-to-Ground Scenarios.

Entropy (Basel, Switzerland)·2026
Same journal

Information Geometry and Asymptotic Theory for SMML Estimators.

Entropy (Basel, Switzerland)·2026
Same journal

Correlation Entropy and Power-Law Kinetics.

Entropy (Basel, Switzerland)·2026
Same journal

Research on the Contagion of Systemic Financial Risk Under the Impact of Climate Risks-From the Perspective of Complex Networks and Machine Learning.

Entropy (Basel, Switzerland)·2026
Same journal

The Statistical-Mechanical Meaning of the Wave Function of Quantum Mechanics.

Entropy (Basel, Switzerland)·2026
See all related articles

Related Experiment Video

Updated: Nov 27, 2025

Modified MicroSecure Vitrification: A Safe, Simple and Highly Effective Cryopreservation Procedure for Human Blastocysts
09:35

Modified MicroSecure Vitrification: A Safe, Simple and Highly Effective Cryopreservation Procedure for Human Blastocysts

Published on: March 2, 2017

12.2K

Secure and Reliable Key Agreement with Physical Unclonable Functions.

Onur Günlü1, Tasnad Kernetzky2, Onurcan İşcan3

  • 1Chair of Communications Engineering, Technical University of Munich, 80333 Munich, Germany.

Entropy (Basel, Switzerland)
|December 3, 2020
PubMed
Summary
This summary is machine-generated.

This study introduces transform coding to bind secret keys to physical identifiers, enhancing security and reducing hardware needs. The method improves key uniqueness and reliability using ring oscillator outputs.

Keywords:
hardware implementationkey agreementphysical unclonable functionsprivacy leakagetransform coding

More Related Videos

Electrophoretic Crystallization of Ultrathin High-performance Metal-organic Framework Membranes
07:45

Electrophoretic Crystallization of Ultrathin High-performance Metal-organic Framework Membranes

Published on: August 16, 2018

10.2K
Author Spotlight: A Stable Phantom Material for Optical and Acoustic Imaging
04:54

Author Spotlight: A Stable Phantom Material for Optical and Acoustic Imaging

Published on: June 16, 2023

3.5K

Related Experiment Videos

Last Updated: Nov 27, 2025

Modified MicroSecure Vitrification: A Safe, Simple and Highly Effective Cryopreservation Procedure for Human Blastocysts
09:35

Modified MicroSecure Vitrification: A Safe, Simple and Highly Effective Cryopreservation Procedure for Human Blastocysts

Published on: March 2, 2017

12.2K
Electrophoretic Crystallization of Ultrathin High-performance Metal-organic Framework Membranes
07:45

Electrophoretic Crystallization of Ultrathin High-performance Metal-organic Framework Membranes

Published on: August 16, 2018

10.2K
Author Spotlight: A Stable Phantom Material for Optical and Acoustic Imaging
04:54

Author Spotlight: A Stable Phantom Material for Optical and Acoustic Imaging

Published on: June 16, 2023

3.5K

Area of Science:

  • Applied Physics
  • Cryptography
  • Hardware Security

Background:

  • Physical Unclonable Functions (PUFs) generate unique device identifiers from physical properties.
  • Binding secret keys to these identifiers is crucial for secure authentication and device management.
  • Existing methods face challenges in uniqueness, reliability, and hardware efficiency.

Purpose of the Study:

  • To compare different transforms for binding secret keys to physical identifier outputs.
  • To enhance the uniqueness, reliability, and security of extracted bit sequences.
  • To minimize hardware area and information leakage while maximizing secret-key length.

Main Methods:

  • Evaluated transforms using decorrelation efficiency as the primary metric.
  • Applied scalar quantizers to transform outputs for uniform bit sequence extraction.
  • Utilized ring oscillator (RO) outputs as physical identifiers.
  • Proposed low-complexity error-correction codes for complete key-binding systems.

Main Results:

  • Identified well-performing transforms that yield highly uncorrelated outputs.
  • Demonstrated improved uniqueness and reliability of secret keys bound to RO outputs.
  • Achieved reduced hardware area and information leakage.
  • Showcased perfect secrecy and better secret-key and privacy-leakage rates compared to existing methods.
  • Validated the transform-coding approach with a reference hardware implementation indicating small area.

Conclusions:

  • Transform coding offers an efficient and secure method for binding secret keys to physical identifiers.
  • The proposed approach enhances cryptographic security and device authentication.
  • The method is hardware-efficient, making it suitable for resource-constrained environments.