Dynamics, circuit design, feedback control of a new hyperchaotic system and its application in audio encryption

SM Fu, XF Cheng, J Liu - Scientific Reports, 2023 - nature.com
In this study, a 4D hyperchaotic system is constructed based on the foundation of a 3D Lü
chaotic system. The newly devised hyperchaotic system possesses a sole equilibrium point …

Dynamics investigation and chaos-based application of a novel no-equilibrium system with coexisting hidden attractors

C Dong, M Yang, L Jia, Z Li - Physica A: Statistical Mechanics and its …, 2024 - Elsevier
This work presents a novel three-dimensional system with multiple types of coexisting
attractors (including chaotic, periodic, quasi-periodic, and unbound divergent orbit) that are …

A hybrid model of recursive cellular automata, DNA sequences, and chaotic system for image encryption

H Kheiri, R Dehghani - Multimedia Tools and Applications, 2024 - Springer
This paper introduces a novel image cryptographic method that is based on chaotic systems,
new recursive cellular automata, and deoxyribonucleic acid sequences. The proposed …

Innovative chaotic dragon fractal (ChDrFr) shapes for efficient encryption applications: a new highly secure image encryption algorithm

AG Mohammed, SE El-Khamy - Multimedia Tools and Applications, 2024 - Springer
In this paper, the generation of new dragon fractal shapes with chaotic iteration parameters
is introduced as the main component of a new efficient approach for different cryptographic …

An efficient image steganographic scheme for a real-time embedded system and its hardware implementation on AMD Xilinx Zynq-7000 APSoC platform

S Harb, MO Ahmad, MNS Swamy - Journal of Real-Time Image Processing, 2023 - Springer
As a pivotal advance in the field of information security, steganography holds a crucial place
in concealing sensitive information. It is the technique of hiding secret data within a digital …

Fast encryption of color medical videos for Internet of Medical Things

EA Aldakheel, DS Khafaga, MA Zaki, NA Lashin… - Journal of Real-Time …, 2024 - Springer
With the rapid growth of the Internet of Things (IoT), the Internet of Medical Things (IoMT) has
emerged as a critical sector that enhances convenience and plays a vital role in saving lives …

A hexadecimal scrambling image encryption scheme based on improved four-dimensional chaotic system

S Geng, H Zhang, X Zhang - The Journal of Supercomputing, 2024 - Springer
This paper proposes an image encryption scheme based on an improved four-dimensional
chaotic system. First, a 4D chaotic system is constructed by introducing new state variables …

Linguistic response surface methodology approach to measure the quality of nonlinear frame‐pixel and bit place‐based video steganography

S Samanta, S Roy, A Sarkar, DK Jana - Security and Privacy, 2024 - Wiley Online Library
Steganography refers to the practice of hiding sensitive information inside seemingly
unrelated data sets. Steganography in the video is one of the best methods available for …

[PDF][PDF] High-Speed Pipelined FPGA Implementation of a Robust Steganographic Scheme for Secure Data Communication Systems

S Harb, MO Ahmad, MNS Swamy - scitepress.org
In this paper, we introduce a high-speed and area-efficient hardware design for a novel
modulus-based image steganographic scheme, specifically targeting constrained-area …