Zobrazeno 1 - 10
of 236
pro vyhledávání: '"Santo Banerjee"'
Publikováno v:
Journal of King Saud University: Computer and Information Sciences, Vol 34, Iss 4, Pp 1535-1551 (2022)
In accordance with the principle that the cube graph can be obtained by superimposing planes, a multiple-image encryption scheme based on hyperchaotic map and 3D cube is designed in this paper. Multiple images are segmented by columns, and a regular
Externí odkaz:
https://doaj.org/article/dd72e13db84740119587e8002b203e92
Publikováno v:
Applied Sciences, Vol 13, Iss 11, p 6556 (2023)
This article addresses the telecommunications industry’s priority of ensuring information security during the transition to next-generation networks. It proposes an image encryption system that combines watermarking techniques and a discrete fracti
Externí odkaz:
https://doaj.org/article/e1758af828544c60bb778e41a2230382
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-21 (2021)
Abstract A multi-image encryption scheme based on the fractional-order hyperchaotic system is designed in this paper. The chaotic characteristics of this system are analyzed by the phase diagram, Lyapunov exponent and bifurcation diagram. According t
Externí odkaz:
https://doaj.org/article/9534382b60b245aaa2065afd49e0d23a
Publikováno v:
Fractal and Fractional, Vol 6, Iss 11, p 671 (2022)
In this paper, a chaotic circuit based on a memcapacitor and meminductor is constructed, and its dynamic equation is obtained. Then, the mathematical model is obtained by normalization, and the system is decomposed and summed by an Adomian decomposit
Externí odkaz:
https://doaj.org/article/2e0bb76607e44bad8ec9ed94fa5d3f40
Publikováno v:
Fractal and Fractional, Vol 6, Iss 11, p 637 (2022)
The complex dynamics analysis of fractional-order neural networks is a cutting-edge topic in the field of neural network research. In this paper, a fractional-order Hopfield neural network (FOHNN) system is proposed, which contains four neurons. Usin
Externí odkaz:
https://doaj.org/article/1a5c5e422fb546f6bee47f06d2b25025
Publikováno v:
Complexity, Vol 2020 (2020)
Dynamical complexity and multistability of electrostatic waves are investigated in a four-component homogeneous and magnetized lunar wake plasma constituting of beam electrons, heavier ions (alpha particles, He++), protons, and suprathermal electrons
Externí odkaz:
https://doaj.org/article/ac0674d23aef4300a442ce5b321fe8ea
Publikováno v:
Symmetry, Vol 13, Iss 2, p 341 (2021)
By applying the Adams-Bashforth-Moulton method (ABM), this paper explores the complexity and synchronization of a fractional-order laser dynamical model. The dynamics under the variance of derivative order q and parameters of the system have examined
Externí odkaz:
https://doaj.org/article/b689f6cdf5de400a9a70db2ce8e1df22
Publikováno v:
Complexity, Vol 2018 (2018)
Application of conformable fractional calculus in nonlinear dynamics is a new topic, and it has received increasing interests in recent years. In this paper, numerical solution of a conformable fractional nonlinear system is obtained based on the con
Externí odkaz:
https://doaj.org/article/49dfa18c33144790938fd2969a56b852
Publikováno v:
Cogent Engineering, Vol 1, Iss 1 (2014)
Today, open systems are needed for real time analysis and warnings on geo-hazards and over time can be achieved using Open Source Geographical Information System (GIS)-based platform such as GeoNode which is being contributed to by developers around
Externí odkaz:
https://doaj.org/article/b57ffcff52dc4daf949378b870dc908a
Publikováno v:
The Scientific World Journal, Vol 2014 (2014)
Rattleback is a canoe-shaped object, already known from ancient times, exhibiting a nontrivial rotational behaviour. Although its shape looks symmetric, its kinematic behaviour seems to be asymmetric. When spun in one direction it normally rotates, b
Externí odkaz:
https://doaj.org/article/c51398d6942346b2aa4002bb09cc919f