: Igor Izmailov, Boris Poizner, Ilia Romanov, Sergey Smolskiy
: Cryptology Transmitted Message Protection From Deterministic Chaos up to Optical Vortices
: Springer-Verlag
: 9783319301259
: 1
: CHF 85.40
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: Informatik
: English
: 386
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This book presents methods to improve information security for protected communication. It combines and applies interdisciplinary scientific engineering concepts, including cryptography, chaos theory, nonlinear and singular optics, radio-electronics and self-changing artificial systems. It also introduces additional ways to improve information security using optical vortices as information carriers and self-controlled nonlinearity, with nonlinearity playing a key 'evolving' role. The proposed solutions allow the universal phenomenon of deterministic chaos to be discussed in the context of information security problems on the basis of examples of both electronic and optical systems. Further, the book presents the vortex detector and communication systems and describes mathematical models of the chaos oscillator as a coder in the synchronous chaotic communication and appropriate decoders, demonstrating their efficiency both analytically and experimentally. Lastly it discusses the cryptologic features of analyzed systems and suggests a series of new structures for confident communication.

Sergey M. SMOLSKIY is full professor and coordinator of international research programs at Moscow Power Engineering Institute (MPEI) and Deputy Director of the Institute of Radio Engineering and Electronics of MPEI, Moscow, Russia. He got the degree Master of Science in 1970 and the  PhD in Radio Electronics in 1973. In 1993 he got the degree doctor of science in engineering and became associated professor.

< >Boris N. Poizner is a full professor of Radio Physical Dept.,Tomsk State University (TSU). He got the Ph.D. in 1970.

Igor V. IZMAILOV is an Associated Professor of Radio Physical Dept , Tomsk State Univers ty (TSU).

Ilia V. ROMANOV is a research engineer of Radio Physical Dept., Tomsk State University (TSU)
Acknowledgments7
Contents8
About the Authors13
Abbreviations19
Introduction21
1 Deterministic Chaos Phenomenon from the Standpoint of Information Protection Tasks27
1.1 Principles and Concepts of the Classical Cryptology as the Traditional Strategy of Information Protection27
1.2 The Optical Vortex as a Product of the Beam Perturbation and the Data Carrier in the Communication System33
1.3 Examples of Dynamic Systems in Radiophysics and Optics with Complicated Behavior35
1.3.1 Examples of Radio Physical Systems with Complicated Behavior35
1.3.2 Designs of Nonlinear Elements47
1.3.3 The Nonlinear Ring Interferometer as an Example of the Optical System with Complex Behavior51
1.4 Principles of Information Protection by the Deterministic Chaos56
1.4.1 General Schemes and Functioning Principles of the Confidential Communication Systems in the Mode of the Dynamic Chaos60
1.4.2 Examples of Radio Physical Systems for Information Protection72
1.4.3 Examples of the Application of Deterministic Chaos in Optical System of the Confidential Communication75
1.4.4 Influence of Disturbing Factors on the Characteristics of the Data Transmission System80
1.4.5 Classification of Communication Systems Using the Dynamic Chaos85
1.5 Conclusions87
2 Radiophysical and Optical Chaotic Oscillators Applicable for Information Protection97
2.1 The Radio-Electronic Oscillator of the Deterministic Chaos with Nonlinearity in the Form of Parabola Compositions97
2.1.1 The Structure and the Mathematical Model of the Oscillator97
2.1.2 The Nonlinear Element: A Structure, a Mathematical Description101
2.1.3 Analysis of Equilibrium State Stability in the Model of the Deterministic Chaos Oscillator103
2.2 Simulation of Static and Dynamic Modes of the Deterministic Chaos Oscillator106
2.2.1 Stability of Equilibrium States106
2.2.2 Operating Modes in the Deterministic Chaos Oscillator112
2.3 Modes and Scenarios of Transitions to Chaotic Oscillations in the Radio-Frequency Oscillator of Deterministic Chaos118
2.3.1 The Breadboard of Deterministic Chaos Oscillator118
2.3.2 Transition to the Chaos Through the Period Doubling Bifurcation121
2.3.3 Transition to the Chaos Through Intermittency122
2.3.4 Transition to the Chaos Through a Collapse of Two-Frequency Oscillating Mode125
2.3.5 Transition to the Chaos Through a “Semi-Torus” Collapse127
2.3.6 Bifurcation Diagrams131
2.4 The Ring Interferometer with the Kerr Nonlinear Medium and Its Modifications as the Deterministic Chaos Oscillators134
2.4.1 Mathematical Models of Processes in the Nonlinear Ring Interferometer134
2.4.2 Double-Circuit Nonlinear Ring Interferometer and Models of Processes in It153
2.4.3 Dynamics in the Ring Interferometer Models166
2.4.4 The Nonlinear Fiber-Optical Interferometer176
2.4.5 The Double-Circuit NRI and Structurally Connected NRIs: Prospects for Chaos Generating and Data Processing182
2.5 Conclusions186
References187
3 Radio Electronic System for Data Transmission on the Base of the Chaotic Oscillator with Nonlinearity in the form of Parabola Composition: Modeling and Experiment193
3.1 Description of the Data Transmission System193
3.1.1 The Structure of the Data Transmission System on the Base of the Chaotic Oscillator, Its Mathematical Model, and a Quality Criteria193
3.1.2 Temperature Dependence of the Transfer Characteristics of the Nonlinear Element198
3.1.3 Temperature Compensation in the Voltage Limiter on the Shottky Diodes and a Choice of the Nonlinear Element Parameters202
3.2 Numerical Modeling of the Data Transmission System Operation207
3.2.1 Lack of the Coincidence Influence of the Transmitter and Receiver Parameters on the Data Transmission Quality209
3.2.2 Temperature Mismatching Influence of the Transmitter and the Receiver on Data Transmission Quality214
3.2.3 The Role of Noises, Filtering, Level-Discretization in the Communication Channel219
3.2.4 From Bias Voltage Manipulation in the Oscillator of the Deterministic Chaos to Transmission and Reception of Digital Signals221
3.3 Description and Characteristics of the Chaotic Communication System Breadboard, Experimental Reception-Transmission of Analog, Digital and Video Signals225
3.3.1 The Breadboard of the Data Transmission System226
3.3.2 SNR Measurement in the Laboratory Experiment at Mismatching of the Transmitter and the Receiver Parameters229
3.4 Experimental Operation Studying of the Communication System with the Complete Chaotic Synchronization230
3.4.1 Transmission and Reception of Analog, Digital and Video Signals231
3.4.2 Influence of Data Transmission System Parameters on SNR234
3.5 Conclusions238
References239
4 Single- and Double-Circuit Nonlinear Ring Interferometer as a Cipherer in Optical Systems of Synchronous Chaotic Communications240
4.1 Confident Communication System Based on NRI242
4.1.1 Substantiation of the Recovering