Article
Multidisciplinary Sciences
Marcin Lawnik, Marek Berezowski
Summary: The present article discusses a new dynamical system called M-map and its properties, as well as proposes a new image encryption algorithm and conducts corresponding analysis and comparison.
Article
Mathematics, Interdisciplinary Applications
Weijia Cao, Hang Cai, Zhongyun Hua
Summary: This study introduces an n-dimensional chaotic model (nD-CM) to generate chaotic maps with any desired dimension by utilizing existing 1D chaotic maps as seed maps. The results show that the newly generated chaotic maps exhibit continuous and wider chaotic intervals and better performance in resisting noise during secure communication.
CHAOS SOLITONS & FRACTALS
(2022)
Article
Physics, Multidisciplinary
Jakub Oravec, Lubos Ovsenik, Jan Papaj
Summary: This paper introduces an image encryption algorithm that is related to plaintext and modifies parameter values of the logistic map. Through experiments and numerical comparisons, it is found that the proposed design achieves comparable results with algorithms using more complex systems, while also being much faster than other approaches.
Article
Mathematics, Interdisciplinary Applications
Dawei Ding, Wei Wang, Zongli Yang, Yongbing Hu, Jin Wang, Mouyuan Wang, Yan Niu, Haifei Zhu
Summary: This paper proposes a novel n-dimensional modulo chaotic system (nD-MCS) that can customize its Lyapunov exponents by setting system parameters. Performance evaluations and hardware experiments confirm the application of the developed chaotic maps to image encryption.
CHAOS SOLITONS & FRACTALS
(2023)
Article
Optics
Alireza A. Arab, Mohammad Javad B. Rostami, Behnam Ghavami
Summary: With the advancement of science and technology, users are increasingly inclined to use visual data in medical and military applications. However, unauthorized access to personal and confidential information has become a serious problem in the digital world. This paper proposes an image encryption algorithm that combines two chaos systems, which has been experimentally proven to be more secure than traditional encryption algorithms.
Article
Computer Science, Artificial Intelligence
Bharti Ahuja, Rajesh Doriya, Sharad Salunke, Mohammad Farukh Hashmi, Aditya Gupta, Neeraj Dhanraj Bokde
Summary: This paper introduces a high-dimensional color image encryption architecture(HDIEA) based on the Lorenz-Gauss-Logistic(LGL) encryption algorithm, aiming to demonstrate the operation of the proposed novel five-dimensional Gauss-Logistic and four-dimensional Lorenz system in a hyper-chaotic condition. The visual study of their important characteristics and the use of the Runge-Kutta technique to discretize the Lorenz system are carried out. The simulation results show that the suggested image encryption method is successful, with powerful anti-attack capabilities, a larger key space, and excellent scrambling effect.
CONNECTION SCIENCE
(2023)
Article
Computer Science, Information Systems
Mustafa Kamil Khairullah, Ammar Ahmed Alkahtani, Mohd Zafri Bin Baharuddin, Ammar Mohammed Al-Jubari
Summary: Chaotic maps play a crucial role in image encryption systems, and the security of key sequences is paramount. One-dimensional chaotic maps offer simplicity in structure but may lack adequate security. To address this, new improved chaotic maps have been proposed, demonstrating higher efficiency and security in encryption processes. The proposed encryption system shows promising results in terms of security, key space, and encryption time compared to existing systems.
Article
Physics, Multidisciplinary
Yanpeng Zhang, Wenjie Dong, Jing Zhang, Qun Ding
Summary: This paper proposes a new method for the design of a three-dimensional chaotic map that can achieve the desired number and value of positive Lyapunov exponents. Simulation results demonstrate that the proposed system exhibits complex chaotic behavior and high complexity. Furthermore, the method is applied to an image encryption transmission scheme, and experimental results confirm its ability to resist various attacks and provide higher security.
Article
Engineering, Electrical & Electronic
Sachin, Phool Singh
Summary: This paper introduces a new nonlinear discrete chaotic Umbrella map and investigates its chaotic behavior, as well as dynamical behavior and stability. Additionally, an image encryption algorithm based on this map is proposed and its effectiveness and security are analyzed using various statistical measurements.
OPTICAL AND QUANTUM ELECTRONICS
(2022)
Article
Optics
Simiao Wang, Qiqi Peng, Baoxiang Du
Summary: This paper presents a color image encryption algorithm that combines a four-dimensional chaotic system with DNA technology. Security analysis shows that the algorithm is able to effectively resist various attacks.
OPTICS AND LASER TECHNOLOGY
(2022)
Article
Neurosciences
Qiujie Wu, Fanghai Zhang, Qinghui Hong, Xiaoping Wang, Zhigang Zeng
Summary: A general chaotic construction method by cascading multiple high-dimensional isomorphic maps is presented in this paper to overcome the security weakness of discrete chaotic sequences caused by small Lyapunov exponent and keyspace. The resulting chaotic map has enlarged parameter space, larger chaotic domain, and bigger Lyapunov exponents with proper parameters. By utilizing the generalized 3-D Henon map as an example, diverse maps are obtained through cascading 3-D Henon maps with different parameters or permutations, revealing new dynamical behaviors in the cascaded systems. The excellent performance of the obtained chaotic sequences is demonstrated through an application of image encryption.
COGNITIVE NEURODYNAMICS
(2021)
Article
Computer Science, Information Systems
Saira Beg, Faisal Baig, Yousaf Hameed, Adeel Anjum, Ahmed Khan
Summary: The importance of thermal images in various fields is undeniable. To secure the thermal images, we propose an encryption scheme based on chaotic systems. This scheme encrypts the thermal images using chaotic maps and substitution boxes, and it demonstrates good performance in statistical and security analysis.
MULTIMEDIA TOOLS AND APPLICATIONS
(2022)
Article
Computer Science, Information Systems
Jingya Wang, Xianhua Song, Ahmed A. Abd El-Latif
Summary: This paper explores the use of particle swarm optimization (PSO) to select the parameters and initial values of chaotic systems, aiming to increase the entropy of chaotic sequences in image encryption. A new image encryption scheme is proposed, which includes key selection, chaotic sequence preprocessing, block scrambling, expansion, confusion, and diffusion. Experimental tests demonstrate that the proposed scheme has good encryption performance and higher security compared to popular image encryption methods.
Article
Mathematics, Interdisciplinary Applications
Claudio Garcia-Grimaldo, Eric Campos-Canton
Summary: This study introduces a new class of chaotic system model called Bernoulli-Like Shift (BLS) maps, and provides fixed point analysis and numerical examples to validate its properties. By comparison, it is found that the BLS maps have a broader range of chaotic behavior, higher Lyapunov exponents, and better distribution. Moreover, a modified BLS map is introduced that allows for amplitude control while maintaining constant Lyapunov exponents.
CHAOS SOLITONS & FRACTALS
(2023)
Article
Mathematics, Interdisciplinary Applications
Krishna Kumar, Satyabrata Roy, Umashankar Rawat, Shashwat Malhotra
Summary: Image encryption is crucial for transmitting sensitive images through insecure channels. This paper proposes a novel approach using shuffling technique and mapping algorithm for image encryption, which demonstrates good security characteristics according to experimental results.
CHAOS SOLITONS & FRACTALS
(2022)
Article
Computer Science, Information Systems
Madhu Sharma, Ranjeet Kumar Ranjan, Vishal Bharti
Summary: In this paper, a new 2-Dimensional Henon Sine Map (2D-HSM) is derived and used to propose a novel Image Encryption Algorithm (IEA). The security of the IEA is confirmed through simulation results and performance analysis.
MULTIMEDIA TOOLS AND APPLICATIONS
(2023)
Article
Computer Science, Information Systems
Madhu Sharma, Ranjeet Kumar Ranjan, Vishal Bharti
Summary: Pseudo-random number generators and Pseudo-Random Bit Generators (PRBG) play a vital role in cryptography, and their importance is expected to grow exponentially in the future. This study proposes a simple and innovative enhancement to simple chaotic maps to meet the high-end requirements of cryptography. The enhancement involves further randomization of the chaotic map by implementing a simple XOR operation among the bits of the mantissa of a number constituting the sequence. The study demonstrates the highly chaotic behavior of the enhanced chaotic maps and verifies the PRBG generated by the enhanced 2D Henon map through statistical parameters and tests.
JOURNAL OF INFORMATION SECURITY AND APPLICATIONS
(2022)
Proceedings Paper
Computer Science, Hardware & Architecture
Madhu Sharma, Ashish Sharma
2019 10TH INTERNATIONAL CONFERENCE ON COMPUTING, COMMUNICATION AND NETWORKING TECHNOLOGIES (ICCCNT)
(2019)
