Results 141 to 150 of about 21,957 (303)
General Construction Method and Proof for a Class of Quadratic Chaotic Mappings
The importance of chaotic systems as the main pseudo-random cryptographic generator of encryption algorithms in the field of communication secrecy cannot be overstated, but in practical applications, researchers often choose to build upon traditional ...
Wenxia Xu +4 more
doaj +1 more source
Research on cascading high-dimensional isomorphic chaotic maps. [PDF]
Wu Q, Zhang F, Hong Q, Wang X, Zeng Z.
europepmc +1 more source
Two-parameter locus of boundary crisis: mind the gaps!
Boundary crisis is a mechanism for destroying a chaotic attractor when one parameter is varied. In a two-parameter setting the locus of boundary crisis is associated with curves of homo- or heteroclinic tangency bifurcations of saddle periodic orbits. It
Osinga, Hinke M, Rankin, J
core
Chaotic Oscillations of Nonideal Plane Pendulum Systems [PDF]
The atlas of maps of dynamic regimes of system ”pendulum–electric motor” is constructed. It is established that the deterministic chaos is a typical steady-state regime of the given system. Its class of Feigenbaum universality is defined.
Makaseyev, Alexander, Shvets, Aleksandr
core
ABSTRACT This document is a report on the field application of non‐invasive geophysical and robotic prospecting methods at the submerged Neolithic site of La Marmotta (Lake Bracciano, Italy), within the LAHKE (LAke Heritage Knowledge and Exploration) project; the study focuses on the practical validation, adaptation and transfer of existing ...
dell' Erba Ramiro +4 more
wiley +1 more source
A Provably Secure IBE Transformation Model for PKC Using Conformable Chebyshev Chaotic Maps under Human-Centered IoT Environments. [PDF]
Meshram C +5 more
europepmc +1 more source
Approximation of invariant measures for a class of maps with indifferent fixed points
Certain dynamical systems on the interval with neutrally stable repelling points admit invariant probability measures which are absolutely continuous with respect to Lebesgue measure.
Murray, Rua
core
Rapid fluctuations of chaotic maps on RN
The iterates fn of a chaotic map f display heightened oscillations (or fluctuations) as n→∞. If f is a chaotic interval map in one dimension, then it is now known that the total variation of fn on that interval grows exponentially with respect to n [G ...
Chen, Goong, Ma, Daowei, Huang, Yu
core +1 more source
Prescribing competence: The pros and cons of different methods for assessment
Evaluating a medical graduate’s competence in rational prescribing is challenging. With the aim to guide and inspire teachers, this narrative review explores different methods that can be used to assess prescribing competence. Each method has its own advantages and disadvantages, and thus a mix of different assessment methods is needed throughout the ...
David J. Brinkman +3 more
wiley +1 more source
A New Keyed Hash Function Based on Compounded Chaotic Maps
In this paper, we firstly construct a new chaotic map by compounding a couple of chaotic maps and, using specific mathematical tools (i.e., Lyapunov exponent), we prove its sensitivity to the initial conditions and the underlying chaotic behavior ...
Ana-Cristina Dascalescu +2 more
doaj +1 more source

