Fractal-based hybrid cryptosystem: Enhancing image encryption with RSA, homomorphic encryption, and chaotic maps

DE Mfungo, X Fu - Entropy, 2023 - mdpi.com
Protecting digital data, especially digital images, from unauthorized access and malicious
activities is crucial in today's digital era. This paper introduces a novel approach to enhance …

A chaos-based image encryption technique utilizing Hilbert curves and H-fractals

X Zhang, L Wang, Z Zhou, Y Niu - IEEE Access, 2019 - ieeexplore.ieee.org
Image encryption is the most direct and effective technical means for protecting the security
of image information. Based on the space filling property of the Hilbert curve and the infinite …

A novel hybrid secure image encryption based on julia set of fractals and 3D Lorenz chaotic map

F Masood, J Ahmad, SA Shah, SS Jamal, I Hussain - Entropy, 2020 - mdpi.com
Chaos-based encryption schemes have attracted many researchers around the world in the
digital image security domain. Digital images can be secured using existing chaotic maps …

R3− Rescale, Rotate and Randomize: A Novel Image Cryptosystem Utilizing Chaotic and hyper-chaotic Systems

M Gabr, Y Korayem, YL Chen, LY Por, CS Ku… - IEEE …, 2023 - ieeexplore.ieee.org
This work proposes a novel image encryption algorithm that integrates unique image
transformation techniques with the principles of chaotic and hyper-chaotic systems. By …

Secure image encryption scheme based on fractals key with Fibonacci series and discrete dynamical system

M Khan, F Masood, A Alghafis - Neural Computing and Applications, 2020 - Springer
In this article, our aim is to design a new and efficient digital information confidentiality
mechanism. We have offered an encryption scheme which is based on fractals and multiple …

Enhancing image security via chaotic maps, Fibonacci, Tribonacci transformations, and DWT diffusion: a robust data encryption approach

MM Hazzazi, MU Rehman, A Shafique, A Aljaedi… - Scientific Reports, 2024 - nature.com
In recent years, numerous image encryption schemes have been developed that
demonstrate different levels of effectiveness in terms of robust security and real-time …

[PDF][PDF] Image encryption method based on hybrid fractal-chaos algorithm

S Halagowda, SK Lakshminarayana… - International Journal of …, 2017 - inass.org
In recent years, there has been an increasing interest in the field of cryptography.
Cryptography has applied in diverse applications and the researchers mainly concentrates …

A new fractional one dimensional chaotic map and its application in high-speed image encryption

MZ Talhaoui, X Wang - Information Sciences, 2021 - Elsevier
Chaos theory has been widely used in the design of image encryption schemes. Some low-
dimensional chaotic maps have been proved to be easily predictable because of their small …

[PDF][PDF] A highly secure image encryption scheme using compound chaotic maps

R Ye - Journal of Emerging Trends in Computing and …, 2013 - Citeseer
During the last two decades various chaotic image encryption algorithms have been
proposed, but most of them encountered some defects like small key space, low speed, lack …

[HTML][HTML] A novel image encryption/decryption scheme based on integrating multiple chaotic maps

B Yousif, F Khalifa, A Makram, A Takieldeen - AIP Advances, 2020 - pubs.aip.org
In this paper, a novel framework is presented for chaotic image encryption. The proposed
method is based on integrating multiple chaotic maps (eg, logistic, tent, quadratic, cubic, and …