27   Artículos

 
en línea
Darja Cirjulina, Ruslans Babajans, Filips Capligins, Deniss Kolosovs and Anna Litvinenko    
This manuscript presents an experimental study of Quadrature Chaos Shift Keying (QCSK) as a means to tighten the physical layer security of Internet of Things (IoT) communication. Our study examines the characteristics and operational aspects of chaos os... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Eduardo Juarez-Mendoza, Francisco Asahel del Angel-Diaz, Alejandro Diaz-Sanchez and Esteban Tlelo-Cuautle    
This manuscript shows the CMOS design of Lorenz systems using operational transconductance amplifiers (OTAs). Two Lorenz systems are then synchronized in a master?slave topology and used to implement a CMOS secure communication system. The contribution i... ver más
Revista: Journal of Low Power Electronics and Applications    Formato: Electrónico

 
en línea
Erman Ozpolat and Arif Gulten    
This paper explores the synchronization and implementation of a novel hyperchaotic system using an adaptive observer. Hyperchaotic systems, known for possessing a greater number of positive Lyapunov exponents compared to chaotic systems, present unique c... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Ruslans Babajans, Darja Cirjulina, Filips Capligins, Deniss Kolosovs and Anna Litvinenko    
The current work is focused on studying the performance of the Pecora?Carroll synchronization technique to achieve synchronization between the analog and discrete chaos oscillators. The importance of this study is supported by the growing applications of... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Ali Akbar Kekha Javan, Assef Zare and Roohallah Alizadehsani    
This study investigates multiple synchronizations of distributed fractional-order chaotic systems. These systems consider unknown parameters, disturbance, and time delays. A robust adaptive control method is designed for multistage distributed fractional... ver más
Revista: Big Data and Cognitive Computing    Formato: Electrónico

 
en línea
Ali Akbar Kekha Javan, Assef Zare, Roohallah Alizadehsani and Saeed Balochian    
This paper investigates the robust adaptive synchronization of multi-mode fractional-order chaotic systems (MMFOCS). To that end, synchronization was performed with unknown parameters, unknown time delays, the presence of disturbance, and uncertainty wit... ver más
Revista: Big Data and Cognitive Computing    Formato: Electrónico

 
en línea
Timur Karimov, Vyacheslav Rybin, Georgii Kolev, Ekaterina Rodionova and Denis Butusov    
Communication systems based on chaotic synchronization are gaining interest in the area of secure and covert data transmission. In this paper, a novel digital communication technique based on a coherent chaotic data transmission approach is proposed. In ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Shiyu Guo, Mengna Shi, Yanqi Zhou, Jiayin Yu and Erfu Wang    
As the main method of information transmission, it is particularly important to ensure the security of speech communication. Considering the more complex multipath channel transmission situation in the wireless communication of speech signals and separat... ver más
Revista: Algorithms    Formato: Electrónico

 
en línea
Hayder Najm,Haider K. Hoomod,Rehab Hassan     Pág. pp. 184 - 199
The concept Web of Things (WoT) goes well beyond the emphasis on the Internet as a means of sharing data, instead of introducing all resources and connections involving computers, data, and people to the Web. It, therefore, focuses on a range of problems... ver más

 
en línea
Yuqiang Dou and Ming Li    
Security of image communication is more and more important in many applications such as the transmission of military and medical images. To meet the requirement, a new color image encryption algorithm using a new one-dimension (1D) chaotic map was propos... ver más
Revista: Applied Sciences    Formato: Electrónico

« Anterior     Página: 1 de 2     Siguiente »