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西安电子科技大学高频电子线路课件chapter8 Oscillators。
Transient Effect Ring Oscillators Leak Too
Transient effect ring oscillator electromagnetic leaks side-channel analysis
2019/3/21
Up to now, the transient effect ring oscillator (TERO) seemed to be a better building block for PUFs than a standard ring oscillator, since it was thought to be immune to electromagnetic analysis. Her...
Physical Unclonable Functions based on Temperature Compensated Ring Oscillators
Physical unclonable function (PUF) delay-based PUF, RO-PUF
2016/12/9
Physical unclonable functions (PUFs) are promising hardware security primitives suitable for low-cost cryptographic applications.Ring oscillator (RO) PUF is a well-received silicon PUF solution due to...
Thinking Dynamically About Biological Mechanisms:Networks of Coupled Oscillators
dynamics dynamic mechanistic explanation decomposition recomposition computational modeling circadian rhythms
2016/5/27
Explaining the complex dynamics exhibited in many biological mechanisms requires extending the recent philosophical treatment of mechanisms that emphasizes sequences of operations. To understand how n...
Fibonacci Ring Oscillators as True Random Number Generators - A Security Risk
random number generation TRNG ring oscillator
2016/1/3
Fibonacci ring oscillators are shown to have a risk to oscillate periodically instead of chaotically. The security implications of this are discussed. The probability of the occurrence of the periodic...
FROPUF: How to Extract More Entropy from Two Ring Oscillators in FPGA-Based PUFs
PUFs Ring Oscillator Entropy FPGA
2015/12/30
Ring oscillator (RO) based physically unclonable function
(PUF) on FPGAs is crucial and popular for its nice properties and easy
implementation. The compensated measurement based on the ratio of
tw...
Design, Evaluation and Optimization of Physical Unclonable Functions based on Transient Effect Ring Oscillators
applications Physical Unclonable Functions
2015/12/29
This paper proposes a theoretical study and a full overview of the design, evaluation and optimization of a PUF based on transient element ring oscillators (TERO-PUF). We show how, by following some s...
Dynamics of two van der Pol oscillators coupled via a bath
Nonlinear Oscillator Floquet Stability Bifurcation
2015/8/27
We investigate the existence and stability of the in-phase and out-of-phase modes for parameters ? > 0 and k > 0. To this end we use Floquet theory and numerical integration. Surprisingly, our results...
Dynamics of four coupled phase-only oscillators
MEMS oscillators Nonisolated equilibria Phase-locked motion
2015/8/27
We study the dynamics of a system of four coupled phase-only oscillators. This system is analyzed using phase differ-ence variables in a phase space that has the topology of a three-dimensional torus....
Trigonometric simplification of a class of conservative nonlinear oscillators
Nonlinear normal modes Stability Trigonometrification
2015/8/27
Thispaperdealswithaclassofconservative nonlinear oscillators of the form ¨ x(t) + f (x(t)) = 0,where f (x) is analytic. A transformation of time fromt to a new time coordinate τ is defined such that p...
Dynamics of three coupled limit cycle oscillators with application to artificial intelligence
MEMS oscillators Associative memory Phase-locked motion Coupled oscillators
2015/8/27
We study a system of three limit cycle oscillators which exhibits two stable steady states. The system is modeled by both phase-only oscillators and by van der Pol oscillators. We obtain and compare t...
Dynamics of a ring of three coupled relaxation oscillators
Coupled oscillators Nonlinear vibrations Bifurcations Perturbations
2015/8/27
he dynamics of a ring of three identical relaxation oscillators is shown to exhibit a variety of periodic motions, including clockwise and counter-clockwise wave-like modes, and a synchronous mode in ...
Dynamics of a ring network of phase-only oscillators
Synchronization Coupled oscillators Networks
2015/8/27
We investigate the existence, stability and bifurcation of phase-locked motions in a ring network consisting of phase-only oscillators arranged in multiple simple rings (sub-rings)which are themselves...
Dynamics of a model of two delay-coupled relaxation oscillators
Coupled oscillators Devil’s Staircase Delay-differential equations
2015/8/27
This paper investigates the dynamics of a new model of two coupled relaxation oscilla-tors. The model replaces the usual DDE (differential-delay equation) formulation with a discrete-time approach wit...
A digital model of coupled oscillators
Coupled oscillators Synchronization Digital oscillator
2015/8/27
A new model of coupled oscillators is proposed and investigated. All phase variables and parameters are integer-valued. The model is shown to exhibit two types of motions, those which involve periodic...