Logistic map image encryption
Witryna1 wrz 2012 · The security of this encryption algorithm depends on the initial conditions of 1D and 2D logistic chaotic maps, which include the front and latter pixel sum of plain image. However, this scheme is not secure enough because the front half and latter half pixel sum can be known to the attacker. Witryna13 mar 2011 · Image encryption with logistic map and cheat image Abstract: This paper proposes a novel confusion and diffusion algorithm for image encryption …
Logistic map image encryption
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Witryna10 mar 2015 · A Logistic map-based image encryption algorithm proposed in [23] was proved to be insecure [1], [15]. On the other hand, HD chaotic maps have at least two … Witryna8 kwi 2024 · The Logistic map is a classical model to study the behaviour of complex systems such as chaotic fractal of dynamical systems. The mathematical definition can be expressed as follows [ 16 ]: (1) where r is control parameter and Logistic map is in chaotic state when [ 27 ], is the output chaotic sequence.
WitrynaFig. 1. Logistic Map Plot (a) Logistic Map for 2 Initial Conditions (b) Difference between Logistic Map Values for 2 Initial Conditions. II. LITERATURE REVIEW A. DNA Encoding A combination of DNA encoding and chaos-based logistic map [1] was used to encrypt a color image. In DNA encoding, data encoding will be performed based on DNA …
WitrynaIn this paper, a new substitution-diffusion type chaos-based cryptosystem is proposed, which can encrypt greyscale images having arbitrary resolution. In substitution, image pixels are permuted using a modified form of the discretised 2-D Baker map, followed by a two-step diffusion approach, which employs a chaotic logistic map. Witryna13 gru 2024 · In this paper, the digital image encryption technology is studied with the dual logistic chaotic map as a tool. The simulation experiments are carried out by using the classical Lena image and the life picture, and the results are analyzed from the histogram, pixel correlation, information entropy, key space size, key sensitivity, and …
Witryna10 mar 2015 · A Logistic map-based image encryption algorithm proposed in [23] was proved to be insecure [1], [15]. On the other hand, HD chaotic maps have at least two variables, e.g., the Hénon map [12], Lorenz system [26] and Chee-Lee system [4].
Witryna8 kwi 2016 · In this paper, an image encryption scheme has been proposed based on use of 2D logistic map and AES. 2D logistic map and AES have been accepted as adequate standards for encryption and decryption of data since they exhibit high resistance towards cryptanalysis attacks. bulk office furnitureWitryna1 mar 2024 · In order to improve the problems of small key space and poor security when the one-dimension logistic chaotic map is applied in image encryption, we propose a modified Logistic chaotic map. Based on the modified Logistic chaotic map, a new image encryption algorithm is introduced. hair growth solutions 2023Witryna1 wrz 2012 · This project proposes a high security image encryption technique using logistic map. The proposed image encryption algorithm is described in detail along … hair growth solution piojosWitryna1 gru 2024 · The logistic map is commonly used in, for example, chaos based cryptography. However, its properties do not render a safe construction of encryption algorithms. Thus, the scope of the paper... bulk office furniture for saleWitryna20 wrz 2024 · Logistic Sine Map Based Image Encryption Abstract: In this paper, an image encryption algorithm is proposed in which first the image pixels are shuffled using the Arnold map. Second, a 256-bit key is generated using a 2D logistic Sine map and a congruential generator. hair growth solutions 2022WitrynaThe need for information security has become urgent due to the constantly changing nature of the Internet and wireless communications, as well as the daily generation of … bulk office giftsWitryna1 sty 2024 · Chaotic mapping has been widely used in image encryption given the unpredictability, ergodicity, and sensitivity of parameters and initial values and the … hair growth smoothie recipe