Multi-image encryption scheme with quaternion discrete fractional Tchebyshev moment transform and cross-coupling operation
With quaternion theory, the traditional discrete fractional Tchebyshev transform is extended
to the quaternion algebra domain for multi-image processing. A new multi-image encryption …
to the quaternion algebra domain for multi-image processing. A new multi-image encryption …
A survey of image encryption algorithms based on chaotic system
Many researchers have devoted themselves to studying image encryption based on chaotic
system and have made significant strides in research in recent decades. This paper first …
system and have made significant strides in research in recent decades. This paper first …
A simple color image encryption algorithm based on a discrete memristive hyperchaotic map and time-controllable operation
Chaotic maps are widely used in image encryption due to their characteristics, but many
chaotic maps have the weakness of narrow and discontinuous chaotic range. To solve the …
chaotic maps have the weakness of narrow and discontinuous chaotic range. To solve the …
3D variable-structure chaotic system and its application in color image encryption with new Rubik's Cube-like permutation
J **n, H Hu, J Zheng - Nonlinear Dynamics, 2023 - Springer
Nowadays, images have an increasingly deep impact on human life, so it is essential to
encrypt images. Among various image encryption methods, chaotic encryption is particularly …
encrypt images. Among various image encryption methods, chaotic encryption is particularly …
A class of m-dimension grid multi-cavity hyperchaotic maps and its application
In this paper, a new closed-loop multiple modulation coupling (CMMC) method is proposed
to construct an enhanced chaotic system. Based on the iterative chaotic map with infinite …
to construct an enhanced chaotic system. Based on the iterative chaotic map with infinite …
Efficient and secure cancelable biometric authentication framework based on genetic encryption algorithm
Various cancelable biometric techniques have been proposed to maintain user data
security. In this work, a cancelable biometric framework is introduced to satisfy user data …
security. In this work, a cancelable biometric framework is introduced to satisfy user data …
Traditional and deep-learning-based denoising methods for medical images
Visual information is extremely important in today's world. Visual information transmitted in
the form of digital images has become a critical mode of communication. As a result, digital …
the form of digital images has become a critical mode of communication. As a result, digital …
Image encryption approach using improved chaotic system incorporated with differential evolution and genetic algorithm
S Bhowmik, S Acharyya - Journal of Information Security and Applications, 2023 - Elsevier
Meta-heuristic techniques are widely used to solve different complex real-life problems in
recent scenarios. In this work, traditional key-generation mechanisms have been combined …
recent scenarios. In this work, traditional key-generation mechanisms have been combined …
Robust and efficient multi-level security framework for color medical images in telehealthcare services
Recently, medical color images significantly affect the efficient diagnosis process and
investigation of critical diseases besides mitigating the misdiagnosis problems. Surplus, the …
investigation of critical diseases besides mitigating the misdiagnosis problems. Surplus, the …
Cancelable biometric security system based on advanced chaotic maps
In recent years, the protection of human biometrics has witnessed an exponential growth.
Fingerprint recognition has been utilized for cell phone authentication, biometric passports …
Fingerprint recognition has been utilized for cell phone authentication, biometric passports …