Results 1 to 10 of about 2,277,000 (297)

An Image Encryption Algorithm Based on the Improved Sine-Tent Map [PDF]

open access: yesDiscrete Dynamics in Nature and Society, 2021
This paper makes use of the characteristics of initial sensitivity and randomness of the chaotic map to design an image encryption algorithm based on the sine map and the tent map.
Zijing Gao, Zeyu Liu, Lichan Wang
doaj   +3 more sources

On Chaos and Complexity Analysis for a New Sine-Based Memristor Map with Commensurate and Incommensurate Fractional Orders

open access: yesMathematics, 2023
In this study, we expand a 2D sine map via adding the discrete memristor to introduce a new 3D fractional-order sine-based memristor map. Under commensurate and incommensurate orders, we conduct an extensive exploration and analysis of its nonlinear ...
Tareq Hamadneh   +6 more
doaj   +4 more sources

1D Sine-Map-Coupling-Logistic-Map for 3D model encryption

open access: yesFrontiers in Physics, 2022
With the rise of technologies of VR technology, AR technology, and 3D printing, the application of 3D models has become more and more extensive. The data of the 3D model is the floating point and has a unique storage format, and the traditional 2D image ...
Yongsheng Hu   +4 more
doaj   +2 more sources

Design of High-Dimensional Maps With Sine Terms

open access: yesMathematics, 2023
The use of the advancements in memristor technology to construct chaotic maps has garnered significant research attention in recent years. The combination of memristors and nonlinear terms provides an effective approach to proposing novel maps. In this study, we have leveraged memristors and sine terms to develop three-dimensional maps, capable of ...
Mohammad Alshammari   +2 more
exaly   +3 more sources

2D Logistic-Modulated-Sine-Coupling-Logistic Chaotic Map for Image Encryption

open access: yesIEEE Access, 2019
Due to the significant properties of unpredictability, ergodicity, and initial state sensitivity, chaotic system is widely used as a useful tool in image encryption.
Hegui Zhu, Yiran Zhao, Yujia Song
doaj   +3 more sources

Chaotic Image Encryption Using Piecewise-Logistic-Sine Map

open access: yesIEEE Access, 2023
The classical one-dimension chaotic maps are not adequately secure, and some improved maps usually have a high time complexity. To address these problems, this paper presents a new Piecewise-Logistic-Sine map (PLSM).
Shanwu Shao, Ji Li, Ping Shao, Gang Xu
doaj   +3 more sources

Optimizing color image security using hybrid cryptographic techniques based on sine and logistic maps [PDF]

open access: yesScientific Reports
This paper proposes an innovative method to enhance the security of color images by integrating hybrid cryptographic techniques, specifically using Sine maps and a double application of the logistic map.
Fatima Koulouh   +5 more
doaj   +2 more sources

Novel image encryption by combining dynamic DNA sequence encryption and the improved 2D logistic sine map

open access: yesIET Image Processing, 2020
The one‐dimensional (2D) chaotic encryption algorithm has good encryption performance. For its properties, such as the excellent complexity, pseudo‐randomness, and sensitivity to the initial value of the chaotic sequence.
Jieyu Zheng, LingFeng Liu
doaj   +2 more sources

A novel 1D powered Chebyshev quadratic map-based image encryption using dynamic permutation-diffusion [PDF]

open access: yesScientific Reports
Chaotic maps have gained significant attention in image encryption systems due to their intrinsic features, including sensitive dependence on initial conditions, non-linear dynamics, high entropy, and ergodicity. These properties enable the generation of
Boukansous Sarra   +4 more
doaj   +2 more sources

Medical image encryption using novel sine-tangent chaotic map

open access: yese-Prime: Advances in Electrical Engineering, Electronics and Energy
Medical images play a crucial role in the diagnostic, planning, and monitoring of various types of diseases and physical problems. These images contain confidential details about the patient's condition. This confidential data can be safeguarded by using
Mohit Dua, Rahul Bhogal
doaj   +3 more sources

Home - About - Disclaimer - Privacy