Results 21 to 30 of about 315,081 (269)
Visualizing the logistic map with a microcontroller [PDF]
, 2011 The logistic map is one of the simplest nonlinear dynamical systems that clearly exhibit the route to chaos. In this paper, we explored the evolution of the logistic map using an open-source microcontroller connected to an array of light emitting diodes (
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An Efficient Chaos-Based Image Encryption Technique Using Bitplane Decay and Genetic Operators
Sensors, 2022 Social networks have greatly expanded in the last ten years the need for sharing multimedia data. However, on open networks such as the Internet, where security is frequently compromised, it is simple for eavesdroppers to approach the actual contents ...
Ramesh Premkumar +2 more
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Chaos From Switched-Capacitor Circuits: Discrete Maps [PDF]
, 1987 A special-purpose analog computer made of switched-capacitor circuits is presented for analyzing chaos and bifurcation phenomena in nonlinear discrete dynamical systems modeled by discrete maps *n + t = fan)-Experimental results are given for four ...
Huertas Díaz, José Luis +3 more
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Complex dynamics of a family Cubic-Logistic map [PDF]
Al-Rafidain Journal of Computer Sciences and MathematicsIn [1] , we introduce a new family of the Logistic map, namely the cubic logistic maps L= {L_λ (x)=λx^2 (1-x):λ>0,x∈R}. In this work we study the complex dynamics of this family i.e.
baraa ahmed, Salma Muslih Farris
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Energy and the Macrodynamics of Agrarian Societies
Land, 2023 For the present work, we utilized Leslie White’s anthropological theory of cultural evolutionism as a theoretical benchmark for econometrically assessing the macrodynamics of energy use in agrarian societies that constituted the human civilization’s ...
Georgios Karakatsanis, Nikos Mamassis
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Entropy, 2013 The fragile watermarking technique is used to protect intellectual property rights while also providing security and rigorous protection. In order to protect the copyright of the creators, it can be implanted in some representative text or totem. Because
Guo-Jheng Yang +2 more
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Cryptanalysis of a family of self-synchronizing chaotic stream ciphers [PDF]
, 2009 Unimodal maps have been broadly used as a base of new encryption strategies. Recently, a stream cipher has been proposed in the literature, whose keystream is basically a symbolic sequence of the (one-parameter) logistic map or of the tent map.
Alvarez, Gonzalo +3 more
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Secure Image Encryption Using Chaotic, Hybrid Chaotic and Block Cipher Approach
Journal of Imaging, 2022 Secure image transmission is one of the most challenging problems in the age of communication technology. Millions of people use and transfer images for either personal or commercial purposes over the internet.
Nirmal Chaudhary +2 more
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Security Improve in ZigBee Protocol Based on RSA Public Algorithm in WSN [PDF]
Engineering and Technology Journal, 2019 ZigBee is consuming low energy and providing the protection in Wireless Sensor Networks. ZigBee pro is supporting most applications. In spite of improved the security, ZigBee pro weak in key administration. In this paper, we depend on Logistic Map Diffie
Nabaa Hasan, Alaa Farhan
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, 2010 We develop and illustrate methods to compute all single particle potentials that underlie the logistic map, x --> sx(1-x) for ...
Andrzej Veitia +11 more
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