Chaotic Map and Watermarking
Hybrid Security System based on Wavelet Domain Watermarking and Chaotic Map Cryptography
... image watermarking. The proposed system uses logistic chaotic map to encrypt a given watermark image before inserting it into the detail (HL or LH) coefficients of the wavelet transformed cover ...
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Study of wavelets using chaotic map on DWT based blind video watermarking
... digital watermarking has been ...video watermarking technique has been proposed which highlights comparative analysis of Daubechies (db) wavelets based on different quality ...by chaotic logistic ...
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Blind image watermarking based on chaotic maps
... Image Watermarking, Chaotic Map, Frequency Domain, Robustness, ...Digital watermarking is viewed as a potential tool for preserving protection of digital ...digital watermarking was ...
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Securing Images by Combination of Chaotic Map and Steganography
... combining chaotic maps and watermarking ...logistic map is used to generate chaotic ...the watermarking technique and the complement ...the watermarking technique is ...
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A Chaotic IP Watermarking in Physical Layout Level Based on FPGA
... a chaotic map-based IP watermarking at physical level is presented for IP protection in reuse tech- ...multiple chaotic sequences in watermark embedding, thus improves security of IP water- ...
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A semi-blind watermarking algorithm for color images using chaotic maps
... semi-blind watermarking method for color images is introduced based on chaotic ...a chaotic map and embeds the watermark bits in Red, Green, and Blue pixels of the color ...
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Combining Chaotic Encryption and Frequency Watermarking for Prior and Ahead Image Securing
... combining chaotic encryption system with frequency watermarking is ...based chaotic map with higher complexity and applicable for all images ...
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TDCM: An IP Watermarking Algorithm based on Two Dimensional Chaotic Mapping
... Dimensional Chaotic Mapping Model Chaos system is a nonlinear dynamical system sensitive to the initial ...of chaotic map [21], [22], ...as chaotic system and with more than two Lyapunov ...
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A Pseudo Random Numbers Generator Based on Chaotic Iterations. Application to Watermarking
... integrate chaotic maps hoping that the implemented algo- rithm remains ...discrete chaotic iterations that we mathematically proved in [3], that produce topological chaos as defined by ...a chaotic ...
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A LL Chaotic Approach to Non-Blind Image Watermarking
... TO WATERMARKING Chaos is an inherent random behaviour expressed by defined system and is quasi random movement that seemingly is ...of chaotic systems appears to be ...deterministic chaotic signals ...
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Chaotic Digital Image Watermarking Scheme Based on DWT and SVD
... Cat Map Chaotic signals are mainly used in secure communications, signal processing and cryptography because of their inherent properties that can be taken into account as complexity, orthogonality and ...
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Color Image Watermarking Based on LU Factorization, Logistic and Lorentz chaotic maps
... deterministic chaotic signals can be generated with small perturbation of ...the chaotic parameters and initial condition as the secret key, the chaotic signal can be reproduced easily ...
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A Novel Triangular Chaotic Map (TCM) with Full Intensive Chaotic Population Based on Logistic Map
... behaviour. Chaotic systems are sensitive to any change or changes in the initial condition(s) and are unpredictable in the long ...Triangular Chaotic Map (TCM) with full intensive chaotic ...
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A New Chaotic Map for Secure Transmission
... identic chaotic systems have recently gained a lot of ...new chaotic system, named Nahrain, is proposed and tested for the possible use in secure transmission via chaos synchronization as well as in ...
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Chaotic Map based Block Encryption
... one-dimensional chaotic maps are used, in order to obtain chaotic sequences with better cryptographic ...one-dimensional chaotic maps and an external secret key. The chaotic map adopted ...
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Security Algorithm for Cryptosystems chaotic map
... The chaotic systems for encrypting audio files are highly unpredictable and random-look nature this attractive feature may lead to novel chaotic ...previous chaotic algorithm uses, XOR or XNOR is the ...
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The Exponential Map Is Chaotic: An Invitation to Transcendental Dynamics
... This turns out to be a poor choice: even the “uninteresting” real exponential map discussed at the very beginning of this paper has sensitive dependence with respect to this distance (Exercise 8.2). The trouble is ...
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A. The sine-based chaotic map with shift deviation
... sine-based chaotic map with shift deviation can be seen as an algorithmic component that provides an improved performance of ...the chaotic adaption by iterations and give assigned inertia weight to ...
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A smooth chaotic map with parameterized shape and symmetry
... tanh map is specified by two parameters that per- mit to control the symmetry of the map (even or odd) and its ...tanh map and may be used to generate a seldom visited region that works as a guard ...
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Selective Image Encryption with 3D Chaotic Map
... 6. Conclusion This article presents the concept of selective encryption technique for Y panel and full encryption Technique for scrambling Y ,Cb and Cr channels based on 3D logistic chaotic function. All steps of ...
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