Color image encryption based on cross 2D hyperchaotic map using combined cycle shift scrambling and selecting diffusion
Sign Up to like & getrecommendations! Published in 2021 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-021-06663-1
Abstract: A novel color image encryption algorithm based on a cross 2D hyperchaotic map is proposed in this paper. The cross 2D hyperchaotic map is constructed using one nonlinear function and two chaotic maps with a… read more here.
Keywords: image encryption; color; cross hyperchaotic; hyperchaotic map ... See more keywords
2D-SCMCI Hyperchaotic Map for Image Encryption Algorithm
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3070350
Abstract: Chaos has unpredictability and initial condition sensitivity, which known as a best candidate for cryptography application. However, there are many defects for the existing chaotic cryptography systems due to the use of chaotic maps that… read more here.
Keywords: scmci hyperchaotic; hyperchaotic map; image; encryption algorithm ... See more keywords
Encryption Design and Analysis of 3-D Medical Models in Internet of Medical Things Using a Novel Memristive Hyperchaotic Map
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2025.3587815
Abstract: In recent years, network attacks on medical information have posed a significant threat to the development of the Internet of Medical Things (IoMT). To address these threats, this article proposes a novel chaos-based encryption scheme… read more here.
Keywords: medical models; hyperchaotic map; memristive hyperchaotic; encryption ... See more keywords
DPPAD-IE: Dynamic Polyhedra Permutating and Arnold Diffusing Medical Image Encryption Using 2D Cross Gaussian Hyperchaotic Map
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Consumer Electronics"
DOI: 10.1109/tce.2025.3547429
Abstract: With the rapid improvement of medical consumer electronics (CE), the transmission of multiple images has become increasingly common in the medical field. During the transmission and storage of image data, sensitive information, including medical images,… read more here.
Keywords: image; dppad; hyperchaotic map; image encryption ... See more keywords
A New 3-D Memristive Hyperchaotic Map With Multi-Parameter-Relied Dynamics
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2022.3225919
Abstract: The construction of chaotic maps by discrete memristor has become a hot research work. This brief has proposed a discrete memristor model and verified its memory characteristics by numerical analysis. The model is coupled with… read more here.
Keywords: map; parameter relied; hyperchaotic map; parameter ... See more keywords
A Self-Reproduction Hyperchaotic Map With Compound Lattice Dynamics
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3144592
Abstract: In this article, sinusoidal functions are introduced to a discrete map for hyperchaos generation and attractor self-reproduction. The constructed map shares a unique structure with controllable symmetry and conditional symmetry, which exhibits compound lattice dynamics,… read more here.
Keywords: map; compound lattice; hyperchaotic map; lattice dynamics ... See more keywords
Constructing a non-degenerate nD hyperchaotic map based on elliptic curve over GF(p)
Sign Up to like & getrecommendations! Published in 2025 at "International Journal of Modern Physics C"
DOI: 10.1142/s012918312650052x
Abstract: To overcome the problem of reversibility in chaotic maps over Galois field, a model of non-degenerate nD (n ≥ 2) hyperchaotic map combined with elliptic curve (nD-ECHCM) over Galois field is designed, which embedded with… read more here.
Keywords: hyperchaotic map; elliptic curve; map; degenerate hyperchaotic ... See more keywords
Hiding scrambled text messages in speech signals using a lightweight hyperchaotic map and conditional LSB mechanism
Sign Up to like & getrecommendations! Published in 2024 at "PLOS ONE"
DOI: 10.1371/journal.pone.0296469
Abstract: This study presents a lightweight, secure audio steganography system for hiding text messages for transmission over the Internet, with the aim of addressing the current problems of high computational cost and insufficient security identified in… read more here.
Keywords: scrambled text; hyperchaotic map; mechanism; text messages ... See more keywords
Cryptanalysis of an Image Encryption Algorithm Based on a 2D Hyperchaotic Map
Sign Up to like & getrecommendations! Published in 2022 at "Entropy"
DOI: 10.3390/e24111551
Abstract: Recently, an image encryption scheme based on a 2D hyperchaotic map is proposed. It adopts the permutation–diffusion architecture and consists of three steps, which are permutation, forward diffusion, and backward diffusion. In this paper, we… read more here.
Keywords: diffusion; based hyperchaotic; image encryption; hyperchaotic map ... See more keywords
A New Hyperchaotic Map for a Secure Communication Scheme with an Experimental Realization
Sign Up to like & getrecommendations! Published in 2020 at "Symmetry"
DOI: 10.3390/sym12111881
Abstract: Using different chaotic systems in secure communication, nonlinear control, and many other applications has revealed that these systems have several drawbacks in different aspects. This can cause unfavorable effects to chaos-based applications. Therefore, presenting a… read more here.
Keywords: new hyperchaotic; hyperchaotic map; secure communication; communication ... See more keywords
A Novel Compound-Coupled Hyperchaotic Map for Image Encryption
Sign Up to like & getrecommendations! Published in 2022 at "Symmetry"
DOI: 10.3390/sym14030493
Abstract: Considering a nonlinear dynamic oscillator, a high Lyapunov exponent indicates a high degree of randomness useful in many applications, including cryptography. Most existing oscillators yield very low Lyapunov exponents. The proposed work presents a general… read more here.
Keywords: map; encryption; image encryption; hyperchaotic map ... See more keywords