Multimedia Security Using Chaotic Maps: Principles and Methodologies

Preface
Acknowledgements
Contents
About the Editor
A Survey on Chaos Based Image Encryption Techniques
	1 Introduction
	2 Literature Review
		2.1 Chaotic Map Based Encryption Algorithms
		2.2 Logistic Map Based Encryption Algorithms
		2.3 Sine Map Based Encryption Algorithms
		2.4 Tent Map Based Encryption Algorithms
		2.5 Substitution Based Encryption Algorithms
		2.6 Neural Network Based Encryption Algorithm
		2.7 Permutation-Based Encryption Algorithms
		2.8 Cellular Automata Based Encryption Algorithms
		2.9 DNA Based Encryption Algorithms
		2.10 Entropy-Based Encryption Algorithms
		2.11 Miscellaneous
	3 Discussion
	4 Conclusion
	References
Chaotic Maps for Image Encryption: An Assessment Study
	1 Introduction
	2 Image Encryption
	3 Chaotic Maps
		3.1 One Dimension Maps
		3.2 Two Dimension Maps
	4 Experiments
		4.1 Performance Measurements
		4.2 Encryption Measurements of 1D Chaotic Maps
		4.3 Encryption Measurements of 2D Chaotic Maps
	5 Conclusion
	References
Optical Cryptosystem Using Chaotic/Hyperchaotic System
	1 Introduction
	2 Chaotic and Hyperchaotic Map
		2.1 Arnold Map and 3D Arnold Map
		2.2 Chaotic Baker Map
		2.3 Chaotic Ushiki Map
		2.4 Improved Chaotic Chirikov Map
		2.5 Hyperchaotic System
	3 Optical Image Encryption Schemes Based Chaotic/Hyperchaotic System
		3.1 DRPE
		3.2 The Optical Cryptosystem Based on 3D Arnold Map
		3.3 The Optical Color Asymmetric Cryptosystem Based on Baker Mapping
		3.4 The Cryptosystem for Hyperspectral Data Using Improved Chaotic Chirikov System
		3.5 The Optical Securing Color Image Based on Hyperchaotic System
	4 General Conclusions
	References
Secure Image Transmission Based on a Proposed Chaotic Maps
	1 Introduction
	2 Chaotic System and Cryptography
		2.1 Types of Chaotic Systems
		2.2 Architecture of Chaotic Image Cryptosystems
		2.3 Review of Chaos Based Encryption Techniques
		2.4 Testing the Chaotic Behavior of Dynamic System
	3 The Proposed Chaotic System
		3.1 Simulation Results
		3.2 Comparison Between NHS and Traditional Chaotic Systems
		3.3 Discussion
	4 Conclusion
	References
A Chaotic Encryption Algorithm for Image Privacy Based on Two Pseudorandomly Enhanced Logistic Maps
	1 Introduction
		1.1 Background
		1.2 Modern Cryptography
		1.3 Chaos-Based Cryptography
		1.4 State-of-Art of Chaos-Based Image Cryptography
		1.5 Security
		1.6 Organization of the Chapter
	2 The Chaotic Map for Encryption
		2.1 One-Dimensional Logistic Map
		2.2 Pseudorandomly Enhanced Logistic Map
		2.3 Advantages of PELM Versus CLM
		2.4 Pseudorandom Number Algorithm
	3 Proposed Image Encryption
		3.1 Sum of Pixels of Plain Image
		3.2 Secret Key Specification
		3.3 Encryption Process
		3.4 Hide Pixel Sum in Cryptogram
		3.5 Decryption Process
	4 Experimental Results
		4.1 Security Analysis
	5 Conclusions
	References
Improved Color Image Watermarking Using Logistic Maps and Quaternion Legendre-Fourier Moments
	1 Introduction
	2 Preliminaries
		2.1 Logistic Map (1D-Chaotic Maps)
		2.2 Quaternion Legendre-Fourier Moments
	3 Exact Computation of QLFMs
	4 Robust Watermarking Scheme
		4.1 Embedding Process
		4.2 Watermark Extraction Process
	5 Numerical Experiments
		5.1 The Test of Watermark Imperceptibility
		5.2 The Test of Watermarking Robustness
		5.3 Computational CPU Times
	6 Conclusion
	References
Chaos-Based Gary Image Encryption Using Two Coupled Competition Type Maps
	1 Introduction
		1.1 Related Previous Works
	2 Existence and Stability of Fixed Points
	3 Flip Bifurcation and Neimark-Sacker Bifurcation
	4 Numerical Experiments
	5 Image Encryption Application
		5.1 Encryption Process
		5.2 Decryption Process
	6 Simulation and Security Analysis Results
	7 Conclusion
	References
An Effective Encryption Scheme Based on Chaotic Maps Applied to Digital Image
	1 Introduction
	2 Literature Review
	3 The Proposed Image Encryption Algorithm
		3.1 Key Generation Process
		3.2 Encryption Function
		3.3 Decryption Function
	4 Experiments, Results, and Discussion
		4.1 Visual Testing
		4.2 Histogram Analysis
		4.3 Entropy Correlation Coefficient Analysis
	5 Conclusion
	References
FPGA Implementation of Integer/Fractional Chaotic Systems
	1 Introduction
		1.1 Chaos Theory
		1.2 Fractional Calculus
	2 Integer Order Chaotic Systems
		2.1 Forward Euler Method
		2.2 Double Scrolls and N-scrolls Chaotic Systems
		2.3 Double and N-scrolls Digital Implementation
	3 Fractional Chaotic Systems
		3.1 Double Scrolls Chua Chaotic Circuit
		3.2 N-scrolls Yalcin et al., Chaotic System
		3.3 N-scrolls Ozuogos et al., Chaotic System
		3.4 N-scrolls Tang et al., Chaotic System
	4 Conclusion
	References
Embedded Hardware Implementation for Image Security Using Chaotic Maps
	1 Introduction
	2 The Block Diagram of the Proposed System
		2.1 The Proposed Image Encryption Algorithm
		2.2 The Suggested Chaotic Modulation Techniques
	3 Hardware and Software Results of the Proposed System
		3.1 Statistical Analysis
		3.2 Differential Analysis
		3.3 Brute-Force Analysis
		3.4 Speed Evaluation
		3.5 Embedded System for Implementing Chaos Based Image Encryption
		3.6 Embedded System for Implementing Chaos Based Image Transmission
		3.7 Discussion
	4 Conclusion
	References