Coding theory and cryptology Books

Book SynopsisBuilding on the success of the first edition, An Introduction to Number Theory with Cryptography, Second Edition, increases coverage of the popular and important topic of cryptography, integrating it with traditional topics in number theory. The authors have written the text in an engaging style to reflect number theory''s increasing popularity. The book is designed to be used by sophomore, junior, and senior undergraduates, but it is also accessible to advanced high school students and is appropriate for independent study. It includes a few more advanced topics for students who wish to explore beyond the traditional curriculum.Features of the second edition include Over 800 exercises, projects, and computer explorations Increased coverage of cryptography, including Vigenere, Stream, Transposition,and BlockTrade Review"… provides a fine history of number theory and surveys its applications. College-level undergrads will appreciate the number theory topics, arranged in a format suitable for any standard course in the topic, and will also appreciate the inclusion of many exercises and projects to support all the theory provided. In providing a foundation text with step-by-step analysis, examples, and exercises, this is a top teaching tool recommended for any cryptography student or instructor."—California Bookwatch Table of Contents20 1. Introduction; 2 Divisibility; 3. Linear Diophantine Equations; 4. Unique Factorization; 5. Applications of Unique Factorization; 6. Conguences; 7. Classsical Cryposystems; 8. Fermat, Euler, Wilson; 9. RSA; 10. Polynomial Congruences; 11. Order and Primitive Roots; 12. More Cryptographic Applications; 13. Quadratic Reciprocity; 14. Primality and Factorization; 15. Geometry of Numbers; 16. Arithmetic Functions; 17. Continued Fractions; 18. Gaussian Integers; 19. Algebraic Integers; 20. Analytic Methods, 21. Epilogue: Fermat's Last Theorem; Appendices; Answers and Hints for Odd-Numbered Exercises; Index

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Book SynopsisBlue Team defensive advice from the biggest names in cybersecurity The Tribe of Hackers team is back. This new guide is packed with insights on blue team issues from the biggest names in cybersecurity. Inside, dozens of the world's leading Blue Team security specialists show you how to harden systems against real and simulated breaches and attacks. You'll discover the latest strategies for blocking even the most advanced red-team attacks and preventing costly losses. The experts share their hard-earned wisdom, revealing what works and what doesn't in the real world of cybersecurity. Tribe of Hackers Blue Team goes beyond the bestselling, original Tribe of Hackers book and delves into detail on defensive and preventative techniques. Learn how to grapple with the issues that hands-on security experts and security managers are sure to build into their blue team exercises. Discover what it takes to get started building blue team skiTable of ContentsAcknowledgments vii Foreword ix Introduction xi 01 Marcus J. Carey 1 02 Danny Akacki 6 03 Ricky Banda 9 04 William Bengtson 14 05 Amanda Berlin 20 06 O’Shea Bowens 27 07 John Breth 31 08 Lee Brotherston 38 09 Ronald Bushar 47 10 Christopher Caruso 56 11 Eddie Clark 66 12 Mark Clayton 74 13 Ayman Elsawah 80 14 Sahan Fernando 91 15 Stephen Hilt 96 16 Bea Hughes 101 17 Terence Jackson 109 18 Tanya Janca 113 19 Ruth Juma 119 20 Brendon Kelley 123 21 Shawn Kirkland 129 22 Sami Laiho 139 23 Kat Maddox 143 24 Jeffrey Man 147 25 April Mardock 154 26 Bright Gameli Mawudor 159 27 Duncan McAlynn 164 28 Frank McGovern 170 29 Donald McFarlane 172 30 Nathan McNulty 180 31 James Medlock 187 32 Daniel Miessler 192 33 Alyssa Miller 196 34 Maggie Morganti 205 35 Justin Moss 211 36 Mark Orlando 218 37 Mitch Parker 224 38 Stuart Peck 231 39 Carlos Perez 236 40 Quiessence Phillips 242 41 Lauren Proehl 248 42 Josh Rickard 255 43 Megan Roddie 266 44 Jason Schorr 270 45 Chris Sistrunk 274 46 Jayson E. Street 280 47 Michael Tanji 286 48 Ronnie Tokazowski 294 49 Ashley Tolbert 298 50 Ismael Valenzuela 304 51 Dave Venable 321 52 Robert "TProphet" Walker 326 53 Jake Williams 334 54 Robert Willis 340

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Book SynopsisUsing easy-to-follow mathematics, this textbook provides comprehensive coverage of block codes and techniques for reliable communications and data storage. It covers major code designs and constructions from geometric, algebraic, and graph-theoretic points of view, decoding algorithms, error control additive white Gaussian noise (AWGN) and erasure, and dataless recovery. It simplifies a highly mathematical subject to a level that can be understood and applied with a minimum background in mathematics, provides step-by-step explanation of all covered topics, both fundamental and advanced, and includes plenty of practical illustrative examples to assist understanding. Numerous homework problems are included to strengthen student comprehension of new and abstract concepts, and a solutions manual is available online for instructors. Modern developments, including polar codes, are also covered. An essential textbook for senior undergraduates and graduates taking introductory coding courses, Trade Review'… masterfully provides a comprehensive treatment of both traditional codes as well as new and most promising coding families and decoding algorithms …' Bane Vasić, University of Arizona' an excellent, unique, and valuable contribution to the teaching of the subject.' Ian Blake, University of British Columbia'A highly readable introduction into the theory of block codes, including classical code constructions, an extensive treatment of LDPC codes, with emphasis on quasi-cyclic constructions, and an introduction to polar codes. Recommended for a beginning graduate course in coding, with enough material for either one or two semesters. Numerous examples and problems make the book very student friendly.' Daniel Costello, University of Notre Dame'The book truly explains these highly mathematical subjects to a level that can be accessed and applied with as little background in mathematics as possible. It provides step-by-step explanation of all covered topics, both more theoretical or applied, and includes sufficient illustrative examples to assist understanding.' Nikolay Yankov, zbMATHTable of ContentsPreface; Acknowledgments; 1. Coding for reliable digital information transmission and storage; 2. Some elements of modern algebra and graphs; 3. Linear block codes; 4.Binary cyclic codes; 5. BCH codes; 6. Nonbinary BCH codes and Reed-Solomon codes; 7. Finite geometries, cyclic finite geometry codes, and majority-logic decoding; 8. Reed-Muller codes; 9. Some coding techniques; 10. Correction of error-bursts and erasures; 11. Introduction to low-density parity-check codes; 12. Cyclic and quasi-cyclic LDPC codes on finite geometries; 13. Partial geometries and their associated QC-LDPC codes; 14. Quasi-cyclic LDPC codes based on finite fields; 15. Graph-theoretic LDPC codes; 16. Collective encoding and soft-decision decoding of cyclic codes of prime lengths in Galois Fourier transform domain; 17. Polar codes; Appendices.

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Book SynopsisThe humanities and social sciences are interested in the cybersecurity object since its emergence in the security debates, at the beginning of the 2000s. This scientific production is thus still relatively young, but diversified, mobilizing at the same time political science, international relations, sociology , law, information science, security studies, surveillance studies, strategic studies, polemology. There is, however, no actual cybersecurity studies. After two decades of scientific production on this subject, we thought it essential to take stock of the research methods that could be mobilized, imagined and invented by the researchers. The research methodology on the subject "cybersecurity" has, paradoxically, been the subject of relatively few publications to date. This dimension is essential. It is the initial phase by which any researcher, seasoned or young doctoral student, must pass, to define his subject of study, delimit the contours, ask the research questions, and choose the methods of treatment. It is this methodological dimension that our book proposes to treat. The questions the authors were asked to answer were: how can cybersecurity be defined? What disciplines in the humanities and social sciences are studying, and how, cybersecurity? What is the place of pluralism or interdisciplinarity? How are the research topics chosen, the questions defined? How, concretely, to study cybersecurity: tools, methods, theories, organization of research, research fields, data ...? How are discipline-specific theories useful for understanding and studying cybersecurity? Has cybersecurity had an impact on scientific theories?Table of ContentsIntroduction ixDaniel VENTRE, Hugo LOISEAU and Hartmut ADEN Chapter 1 The “Science” of Cybersecurity in the Human and Social Sciences: Issues and Reflections 1Hugo LOISEAU 1.1 Introduction 1 1.2 A method? 4 1.3 Data? 11 1.4 One or more definition(s)? 16 1.5 Conclusion 20 1.6 References 21 Chapter 2 Definitions, Typologies, Taxonomies and Ontologies of Cybersecurity 25Daniel VENTRE 2.1 Introduction 25 2.2 Definition 27 2.2.1 What is a definition? 27 2.2.2 Usefulness of definitions 29 2.2.3 Rules for constructing definitions 29 2.2.4 Definitions of cybersecurity 32 2.3 Typology 43 2.3.1 What is a typology? 44 2.3.2 Usefulness of typologies 44 2.3.3 Rules for the construction of typologies 45 2.3.4 Cybersecurity typologies 46 2.4 Taxonomy 48 2.4.1 What is a taxonomy? 48 2.4.2 Usefulness of taxonomy 49 2.4.3 Rules for the construction of taxonomies 49 2.4.4 Taxonomies of cybersecurity 50 2.5 Ontologies 51 2.5.1 What is ontology? 52 2.5.2 Usefulness of ontologies 53 2.5.3 Rules for construction of ontologies 53 2.5.4 Cybersecurity ontologies 54 2.6 Conclusion 56 2.7 References 57 Chapter 3 Cybersecurity and Data Protection – Research Strategies and Limitations in a Legal and Public Policy Perspective 67Hartmut ADEN 3.1 Introduction 67 3.2 Studying the complex relationship between cybersecurity and data protection: endangering privacy by combating cybercrime? 68 3.2.1 Potential tensions between cybersecurity and data protection 69 3.2.2 Potential synergies between cybersecurity and data protection 72 3.3 Methodological approaches and challenges for the study of cybersecurity – legal and public policy perspectives 74 3.3.1 Legal interpretation and comparison as methodological approaches to the study of cybersecurity 74 3.3.2 Public policy approaches to the study of cybersecurity 77 3.3.3 Transdisciplinary synergies between legal and public policy perspectives 78 3.4 Conclusion and outlook 80 3.5 References 81 Chapter 4 Researching State-sponsored Cyber-espionage 85Joseph FITSANAKIS 4.1 Defining cybersecurity and cyber-espionage 85 4.2 Taxonomies of cyber-threats 87 4.3 The structure of this chapter 88 4.4 The significance of state-sponsored cyber-espionage 90 4.5 Research themes in state-sponsored cyber-espionage 94 4.6 Theorizing state-sponsored cyber-espionage in the social sciences 98 4.7 Research methodologies into state-sponsored cyber-espionage 104 4.8 Intellectual precision and objectivity in state-sponsored cyber-espionage research 106 4.9 Detecting state actors in cyber-espionage research 110 4.10 Identifying specific state actors in cyber-espionage research 112 4.11 Conclusion: researching a transformational subject 116 4.12 References 118 Chapter 5 Moving from Uncertainty to Risk: The Case of Cyber Risk 123Michel DACOROGNA and Marie KRATZ 5.1 Introduction 123 5.2 The scientific approach to move from uncertainty to risk 124 5.3 Learning about the data: the exploratory phase 126 5.4 Data cleansing 128 5.5 Statistical exploration on the various variables of the dataset 130 5.6 Univariate modeling for the relevant variables 134 5.7 Multivariate and dynamic modeling 139 5.7.1 A fast-changing environment: time dependency 140 5.7.2 Causal relations 143 5.7.3 Models for prediction 147 5.8 Conclusion 149 5.9 Acknowledgments 151 5.10 References 151 Chapter 6 Qualitative Document Analysis for Cybersecurity and Information Warfare Research 153Brett VAN NIEKERK and Trishana RAMLUCKAN 6.1 Introduction 153 6.1.1 Previous research 154 6.2 Information warfare and cybersecurity 154 6.3 Researching information warfare and cybersecurity 156 6.4 Qualitative research methodologies for information warfare and cybersecurity 157 6.4.1 Clustering of documents 159 6.4.2 Clustering of words 159 6.4.3 Word frequencies and word clouds 159 6.4.4 Text search and word trees 159 6.4.5 Example use cases of qualitative document analysis 160 6.5 An analysis of national cybersecurity strategies 161 6.5.1 Selection process for the documents 161 6.5.2 Analysis 162 6.5.3 Discussion 167 6.6 An analysis of the alignment of South Africa’s Cybercrimes Bill to international legislation 169 6.6.1 Background to the documents 169 6.6.2 Analysis 170 6.6.3 Discussion 174 6.7 An analysis of the influence of classical military philosophy on seminal information warfare texts 176 6.8 Reflections on qualitative document analysis for information warfare and cybersecurity research 177 6.9 Conclusion 179 6.10 References 180 Chapter 7 Anti-feminist Cyber-violence as a Risk Factor: Analysis of Cybersecurity Issues for Feminist Activists in France 185Elena WALDISPUEHL 7.1 Introduction 185 7.2 Localization of an online field 187 7.2.1 Online ethnographic work and empathy 192 7.2.2 Cybersecurity issues of an online field 193 7.3 Online–offline continuum 194 7.4 Continuum between security and insecurity 199 7.5 Conclusion 204 7.6 References 205 List of Authors 211 Index 213

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Book Synopsis

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Book SynopsisThe two-volume set LNCS 11442 and 11443 constitutes the refereed proceedings of the 22nd IACR International Conference on the Practice and Theory of Public-Key Cryptography, PKC 2019, held in Beijing, China, in April 2019. The 42 revised papers presented were carefully reviewed and selected from 173 submissions. They are organized in topical sections such as: Cryptographic Protocols; Digital Signatures; Zero-Knowledge; Identity-Based Encryption; Fundamental Primitives; Public Key Encryptions; Functional Encryption; Obfuscation Based Cryptography; Re- Encryption Schemes; Post Quantum Cryptography.​Table of ContentsCryptographic Protocols.- Digital Signatures.- Zero-Knowledge.- Identity-Based Encryption.- Fundamental Primitives.- Public Key Encryptions.- Functional Encryption.-Obfuscation Based Cryptography.- Re- Encryption Schemes.- Post Quantum Cryptography.

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Book SynopsisThis monograph offers a new foundation for information theory that is based on the notion of information-as-distinctions, being directly measured by logical entropy, and on the re-quantification as Shannon entropy, which is the fundamental concept for the theory of coding and communications.Information is based on distinctions, differences, distinguishability, and diversity. Information sets are defined that express the distinctions made by a partition, e.g., the inverse-image of a random variable so they represent the pre-probability notion of information. Then logical entropy is a probability measure on the information sets, the probability that on two independent trials, a distinction or “dit” of the partition will be obtained. The formula for logical entropy is a new derivation of an old formula that goes back to the early twentieth century and has been re-derived many times in different contexts. As a probability measure, all the compound notions of joint, conditional, and mutual logical entropy are immediate. The Shannon entropy (which is not defined as a measure in the sense of measure theory) and its compound notions are then derived from a non-linear dit-to-bit transform that re-quantifies the distinctions of a random variable in terms of bits—so the Shannon entropy is the average number of binary distinctions or bits necessary to make all the distinctions of the random variable. And, using a linearization method, all the set concepts in this logical information theory naturally extend to vector spaces in general—and to Hilbert spaces in particular—for quantum logical information theory which provides the natural measure of the distinctions made in quantum measurement.Relatively short but dense in content, this work can be a reference to researchers and graduate students doing investigations in information theory, maximum entropy methods in physics, engineering, and statistics, and to all those with a special interest in a new approach to quantum information theory.Table of Contents- Logical entropy.- The relationship between logical entropy and Shannon entropy.- The compound notions for logical and Shannon entropies.- Further developments of logical entropy.- Logical Quantum Information Theory.- Conclusion.- Appendix: Introduction to the logic of partitions.

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Book SynopsisThis book constitutes the proceedings of the 20th International Conference on Smart Card Research and Advanced Applications, CARDIS 2021, which took place in November 2021. The conference took place in Lübeck, Germany, and changed to a hybrid format due to the COVID-19 pandemic.The 16 full papers presented in this volume were carefully reviewed and selected from 32 submissions. They were organized in topical sections named Side-Channel Attacks, Fault Attacks, Public Key and Secure Implementations. Table of ContentsSide-Channel Attacks.- Fault Attacks.- Public Key.- Secure Implementations.

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Book SynopsisThis book constitutes thoroughly refereed and revised selected papers from the proceedings of 19th European Conference on Multi-Agent Systems, EUMAS 2022, held in Düsseldorf, Germany, during September 14–16, 2022.The 23 full papers included in this book were carefully reviewed and selected from 36 submissions. The book also contains 6 short summaries of talks from PhD students at the PhD day. The papers deal with current topics in the research and development of multi-agent systems.Table of ContentsEUMAS 2022 Papers.- Iterative Goal-Based Approval Voting.- Mind the Gap! Runtime Verification of Partially Observable MASs with Probabilistic Trace Expressions.- Advising Agent for Service-Providing Live-Chat Operators.- Initial Conditions Sensitivity Analysis of a Two-Species Butterfly-Effect Agent-Based Model.- Proxy Manipulation for Better Outcomes.- The Spread of Opinions via Boolean Networks.- Robustness of Greedy Approval Rules.- Using Multiwinner Voting to Search for Movies.- Allocating Teams to Tasks: An Anytime Heuristic Competence-Based Approach.- Collaborative Decision Making for Lane-Free Autonomous Driving in the Presence of Uncertainty.- Maximin Shares under Cardinality Constraints.- Welfare Effects of Strategic Voting under Scoring Rules.- Preserving Consistency for Liquid Knapsack Voting.- Strategic Nominee Selection in Tournament Solutions.- Sybil-Resilient Social Choice with Low Voter Turnout.- A Survey of Ad Hoc Teamwork Research.- Combining Theory of Mind and Abduction for Cooperation under Imperfect Information.- A Modular Architecture for Integrating Normative Advisors in MAS.- Participatory Budgeting with Multiple Resources.- A Methodology for Formalizing Different Types of Norms.- Explainability in Mechanism Design: Recent Advances and the Road Ahead.- Integrating Quantitative and Qualitative Reasoning for Value Alignment.- Resource Allocation to Agents with Restrictions: Maximizing Likelihood with Minimum Compromise.- PhD Day Short Papers.- Proactivity in Intelligent Personal Assistants: A Simulation-based Approach.- Stability, Fairness, and Altruism in Coalition Formation.- Pro-Social Autonomous Agents.- Axiomatic and Algorithmic Study on Different Areas of Collective Decision Making.- Participatory Budgeting: Fairness and Welfare Maximization.- Human Consideration in Analysis and Algorithms for Mechanism Design.

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Book SynopsisThis book constitutes the proceedings of the Third International Conference on Microelectronic Devices, Circuits and Systems, ICMDCS 2022, was held in Vellore, India, in August 2022.The 9 full papers and 5 short paper presented in this volume were carefully reviewed and selected from 84 submissions. The papers are organized in the following topical sections: System Level Design; Digital Design; Analog, Mixed-Signal and RF Design; and Emerging Technologies.Table of Contents​System Level Design.- Tapered Fed Modified Patch Antenna for SWB Communications using DGS.- Design of Hardware Accelerator for Facial Recognition System using Convolutional Neural Networks based on FPGA.- Digital Design.- Advanced TSV-BIST Repair Technique to target the Yield and Test challenges in 3-D Stacked IC’s.- Redundancy allocation problem evaluation using interval-based GA and PSO for multi-core system consisting of one instruction cores.- Design of Low Powered and High Speed Compressor based Multiplier.-A Route Planning for Idyllic Coverage in Sensor Networks with Efficient Area Coverage.- Low Power Mod 2 Synchronous Counter Design using Modified Gate Diffusion Input Technique.- Analog, Mixed-Signal and RF Design.- A novel blind zone free, low power phase frequency detector for fast locking of charge pump phase locked loops.- Performance Improvement of H-Shaped Antenna for Wireless Local Area Networks.- Emerging Technologies.- Real-Time Rainfall Prediction System using IoT and Machine Learning.- Performance Analysis of Image Caption Generation using Deep Learning Techniques.- The Heroes and Villains of the Mix Zone: The Preservation and Leaking of User’s Privacy in Future Vehicles.- Analysis and Design of High Speed and Low Power Finite Impulse Response Filter using Different Types of Multipliers.- MPPT using P&O algorithm for Solar-Battery powered Electric Vehicle.

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Book SynopsisThis book constitutes the refereed proceedings of the 21st International Workshop, IWDW 2022, held in Guilin, China, during November 18-19, 2022. The 14 full papers included in this book were carefully reviewed and selected from 30 submissions. They were organized in topical sections as follows: Steganology, Forensics and Security Analysis, Watermarking.Table of ContentsSteganology.- High-Performance Steganographic Coding Based on Sub-Polarized Channel.- High-Capacity Adaptive Steganography Based on Transform Coefficient for HEVC.- Forensics and Security Analysis.- SE-ResNet56: Robust Network Model for Deepfake Detection.- Voice Conversion Using Learnable Similarity-Guided Masked Autoencoder.- Visual Explanations for Exposing Potential Inconsistency of Deepfakes.- Improving the Transferability of Adversarial Attacks through Both Front and Rear Vector Method.- Manipulated Face Detection and Localization Based on Semantic Segmentation.- Deep Learning Image Age Approximation - What is more Relevant: Image Content or Age Information?.- Watermarking.- Physical Anti-Copying Semi-Robust Random Watermarking for QR Code.- Robust and Imperceptible Watermarking Scheme for GWAS Data Traceability.- Adaptive Robust Watermarking Method Based on Deep Neural Networks.- Adaptive Despread Spectrum-Based Image Watermarking for Fast Product Tracking.- Reversible Data Hiding via Arranging Blocks of Bit-Planes in Encrypted Images.- High Capacity Reversible Data Hiding for Encrypted 3D Mesh Models Based on Topology.

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Book SynopsisChaos-based cryptography, attracting many researchers in the past decade, is a research field across two fields, i.e., chaos (nonlinear dynamic system) and cryptography (computer and data security). It Chaos' properties, such as randomness and ergodicity, have been proved to be suitable for designing the means for data protection. The book gives a thorough description of chaos-based cryptography, which consists of chaos basic theory, chaos properties suitable for cryptography, chaos-based cryptographic techniques, and various secure applications based on chaos. Additionally, it covers both the latest research results and some open issues or hot topics. The book creates a collection of high-quality chapters contributed by leading experts in the related fields. It embraces a wide variety of aspects of the related subject areas and provide a scientifically and scholarly sound treatment of state-of-the-art techniques to students, researchers, academics, personnel of law enforcement and IT practitioners who are interested or involved in the study, research, use, design and development of techniques related to chaos-based cryptography. Table of Contents1.Introduction to Chaos.- 2.Chaos-based Cryptography 3.Digitized Chaos for Pseudo-Random Number Generation in Cryptography .- 4.Formation of High-Dimensional Chaotic Maps and Their Uses in Cryptography .- 5.Chaos based hash function.- 6.Chaos-Based Video Encryption Algorithms .- 7.Cryptanalysis of chaotic ciphers .-8.Lessons learnt from the cryptanalysis of chaos-based ciphers .- 9.Hardware Implementation of chaos based cipher: Design of embedded systems for security applications .- 10.Hardware implementation of chaos-secured optical communication systems .- 11.Performance Evaluation of Chaotic and Conventional Encryption on Portable and Mobile Platforms 4.Formation of High-Dimensional Chaotic Maps and Their Uses in Cryptography .- 5.Chaos based hash function.- 6.Chaos-Based Video Encryption Algorithms .- 7.Cryptanalysis of chaotic ciphers .-8.Lessons learnt from the cryptanalysis of chaos-based ciphers .- 9.Hardware Implementation of chaos based cipher: Design of embedded systems for security applications .- 10.Hardware implementation of chaos-secured optical communication systems .- 11.Performance Evaluation of Chaotic and Conventional Encryption on Portable and Mobile Platforms 5.Chaos based hash function.- 6.Chaos-Based Video Encryption Algorithms .- 7.Cryptanalysis of chaotic ciphers .-8.Lessons learnt from the cryptanalysis of chaos-based ciphers .- 9.Hardware Implementation of chaos based cipher: Design of embedded systems for security applications .- 10.Hardware implementation of chaos-secured optical communication systems .- 11.Performance Evaluation of Chaotic and Conventional Encryption on Portable and Mobile Platforms.- 6.Chaos-Based Video Encryption Algorithms .- 7.Cryptanalysis of chaotic ciphers .-8.Lessons learnt from the cryptanalysis of chaos-based ciphers .- 9.Hardware Implementation of chaos based cipher: Design of embedded systems for security applications .- 10.Hardware implementation of chaos-secured optical communication systems .- 11.Performance Evaluation of Chaotic and Conventional Encryption on Portable and Mobile Platforms 6.Chaos-Based Video Encryption Algorithms .- 7.Cryptanalysis of chaotic ciphers .-8.Lessons learnt from the cryptanalysis of chaos-based ciphers .- 9.Hardware Implementation of chaos based cipher: Design of embedded systems for security applications .- 10.Hardware implementation of chaos-secured optical communication systems .- 11.Performance Evaluation of Chaotic and Conventional Encryption on Portable and Mobile Platforms 7.Cryptanalysis of chaotic ciphers .-8.Lessons learnt from the cryptanalysis of chaos-based ciphers .- 9.Hardware Implementation of chaos based cipher: Design of embedded systems for security applications .- 10.Hardware implementation of chaos-secured optical communication systems .- 11.Performance Evaluation of Chaotic and Conventional Encryption on Portable and Mobile Platforms8.Lessons learnt from the cryptanalysis of chaos-based ciphers .- 9.Hardware Implementation of chaos based cipher: Design of embedded systems for security applications .- 10.Hardware implementation of chaos-secured optical communication systems .- 11.Performance Evaluation of Chaotic and Conventional Encryption on Portable and Mobile Platforms 9.Hardware Implementation of chaos based cipher: Design of embedded systems for security applications .- 10.Hardware implementation of chaos-secured optical communication systems .- 11.Performance Evaluation of Chaotic and Conventional Encryption on Portable and Mobile Platforms .- 11.Performance Evaluation of Chaotic and Conventional Encryption on Portable and Mobile Platforms.

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Book SynopsisThe LNCS journal Transactions on Large-Scale Data- and Knowledge-Centered Systems focuses on data management, knowledge discovery, and knowledge processing, which are core and hot topics in computer science. Since the 1990s, the Internet has become the main driving force behind application development in all domains. An increase in the demand for resource sharing (e.g., computing resources, services, metadata, data sources) across different sites connected through networks has led to an evolution of data- and knowledge management systems from centralized systems to decentralized systems enabling large-scale distributed applications providing high scalability. This, the 48th issue of Transactions on Large-Scale Data- and Knowledge-Centered Systems, contains 8 invited papers dedicated to the memory of Prof. Dr. Roland Wagner. The topics covered include distributed database systems, NewSQL, scalable transaction management, strong consistency, caches, data warehouse, ETL, reinforcement learning, stochastic approximation, multi-agent systems, ontology, model-driven development, organisational modelling, digital government, new institutional economics and data governance.Table of ContentsDistributed Database Systems: The Case for NewSQL.- Boosting OLTP Performance using Write-back Client-side Caches.- pygrametl: A Powerful Programming Framework for Easy Creation and Testing of ETL Flows.- A Data Warehouse of Wi-Fi Sessions for Contact Tracing and Outbreak Investigation.- Convergence Proof for Actor-Critic Methods Applied to PPO and RUDDER.- Revival of MAS Technologies in Industry.- From Strategy to Code: Achieving Strategical Alignment in Software Development Projects through Conceptual Modelling.- On State-Level Architecture of Digital Government Ecosystems: From ICT-Driven to Data-Centric.

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Book SynopsisThis book explains compactly, without theoretical superstructure and with as little mathematical formalism as possible, the essential concepts in the encryption of messages and data worthy of protection. The focus is on the description of the historically and practically important cipher, signature and authentication methods. Both symmetric encryption and public-key ciphers are discussed. In each case, the strategies used to attack and attempt to "crack" encryption are also discussed. Special emphasis is placed on the practical use of ciphers, especially in the everyday environment. The book is suitable for working groups at STEM schools and STEM teacher training, for introductory courses at universities as well as for interested students and adults.Table of ContentsBasics and history.- Symmetric ciphers.- Public-key ciphers.- Digital signature.

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Book SynopsisThis book provides a comprehensive introduction to the foundations of cryptography and network security. As well as a thorough presentation of the evolution of the topic the book includes information about basic hacker attacks, alternatives to prevent attacks, ways to increase data protection and how to set up and implement secure protocols.

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Book SynopsisCryptography has proven to be one of the most contentious areas in modern society. For some it protects the rights of individuals to privacy and security, while for others it puts up barriers against the protection of our society. This book aims to develop a deep understanding of cryptography, and provide a way of understanding how privacy, identity provision and integrity can be enhanced with the usage of encryption. The book has many novel features including:full provision of Web-based material on almost every topic coveredprovision of additional on-line material, such as videos, source code, and labscoverage of emerging areas such as Blockchain, Light-weight Cryptography and Zero-knowledge Proofs (ZKPs)Key areas covered include:Fundamentals of EncryptionPublic Key EncryptionSymmetric Key EncryptionHashing MethodsKey Exchange MethodsDigital Certificates and AuthenticationTunnelingCrypto CrackingLight-weight CryptographyBlockchainZero-knowledge ProofsThis book provides extensive support through the associated website of: http://asecuritysite.com/encryptionTable of Contents1. Ciphers and Fundamentals 2. Secret Key Encryption 3. Hashing 4. Public Key 5. Key Exchange 6. Authentication and Digital Certificates 7. Tunneling 8. Crypto Cracking 9. Light-weight Cryptography 10. Blockchain 11. Zero Knowledge 12. Wifi

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Book SynopsisTrade ReviewAn important new book…[It] attempts to do for blockchain what the likes of Lawrence Lessig and Tim Wu did for the Internet and cyberspace—explain how a new technology will upend the current legal and social order…A fine, deeply-researched book that can be expected to show up on law school syllabi for years to come…Blockchain and the Law is not just a theoretical guide. It’s also a moral one. -- Jeff John Roberts * Fortune *Blockchain and the Law perfectly links technical understanding with practical and legal implications. Blockchains will matter crucially; this book, beautifully and clearly written for a wide audience, powerfully demonstrates how. -- Lawrence Lessig, Harvard Law SchoolUseful to an educated readership…If you…don’t ‘get’ crypto, this is the book-length treatment for you. It sees merit and potential in crypto, without buying into any particular claim just for the sake of hype. -- Tyler Cowen * Marginal Revolution *De Filippi and Wright stress that because blockchain is essentially autonomous, it is inflexible, which leaves it vulnerable, once it has been set in motion, to the sort of unforeseen consequences that laws and regulations are best able to address. -- James Ryerson * New York Times Book Review *De Filippi and Wright offer neither a jeremiad nor a gospel; unlike the breathlessness that pervades much writing on blockchain technology, they stick to sensibleness and sobriety. -- Nathan Schneider * America *Explores the implications of the technology in its broadest sense, positioning it in context of the evolution of the internet, and the development of artificial intelligence and autonomous systems which are continually touching more areas of our daily lives…A fascinating and comprehensive read that poses many questions we should debate and settle before blockchain technology becomes ubiquitous. * Breaker *At long last—a deeply researched, thoughtful, and measured analysis of blockchain technology and the policies that could help us harvest its opportunities and avoid its pitfalls. Blockchain and the Law should be required reading for anyone serious about understanding this major emerging element of our technological ecosystem. -- Yochai Benkler, author of The Wealth of NetworksA well-written and comprehensive book that cuts through the blockchain hype. It not only highlights the powers and limitations of blockchain technology, but solidly grounds it in a larger social and legal context. -- Bruce Schneier, author of Data and GoliathIf you are looking to understand the intricacies of the relationship between the law and blockchain technology, then this book should be on your list…[It] makes it clear that regulators must redefine their approach because restrictive regulations will stifle the growth of the industry. -- Alexander Lielacher * BTCManager *

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Book SynopsisOffering graduate students with the necessary theoretical tools for applying algebraic geometry to information theory, this title covers primary applications in coding theory and cryptography. It includes a discussion of the interplay between nonsingular projective curves and algebraic function fields over finite fields.Trade Review"Coding theory has a rapidly growing corpus of knowledge, and now appears explicitly in several classifications in the MSC. [This] book ... is certainly an important addition to the literature in this area and a serious candidate for becoming one of the standard textbooks in related courses."--Cicero Carvalho, Mathematical ReviewsTable of ContentsPreface ix Chapter 1: Finite Fields and Function Fields 1 1.1 Structure of Finite Fields 1 1.2 Algebraic Closure of Finite Fields 4 1.3 Irreducible Polynomials 7 1.4 Trace and Norm 9 1.5 Function Fields of One Variable 12 1.6 Extensions of Valuations 25 1.7 Constant Field Extensions 27 Chapter 2: Algebraic Varieties 30 2.1 Affine and Projective Spaces 30 2.2 Algebraic Sets 37 2.3 Varieties 44 2.4 Function Fields of Varieties 50 2.5 Morphisms and Rational Maps 56 Chapter 3: Algebraic Curves 68 3.1 Nonsingular Curves 68 3.2 Maps Between Curves 76 3.3 Divisors 80 3.4 Riemann-Roch Spaces 84 3.5 Riemann's Theorem and Genus 87 3.6 The Riemann-Roch Theorem 89 3.7 Elliptic Curves 95 3.8 Summary: Curves and Function Fields 104 Chapter 4: Rational Places 105 4.1 Zeta Functions 105 4.2 The Hasse-Weil Theorem 115 4.3 Further Bounds and Asymptotic Results 122 4.4 Character Sums 127 Chapter 5: Applications to Coding Theory 147 5.1 Background on Codes 147 5.2 Algebraic-Geometry Codes 151 5.3 Asymptotic Results 155 5.4 NXL and XNL Codes 174 5.5 Function-Field Codes 181 5.6 Applications of Character Sums 187 5.7 Digital Nets 192 Chapter 6: Applications to Cryptography 206 6.1 Background on Cryptography 206 6.2 Elliptic-Curve Cryptosystems 210 6.3 Hyperelliptic-Curve Cryptography 214 6.4 Code-Based Public-Key Cryptosystems 218 6.5 Frameproof Codes 223 6.6 Fast Arithmetic in Finite Fields 233 A Appendix 241 A.1 Topological Spaces 241 A.2 Krull Dimension 244 A.3 Discrete Valuation Rings 245 Bibliography 249 Index 257

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Book SynopsisUse this practical, step-by-step guide for developers and entrepreneurs to create and run your own cryptocurrency. Author Slava Gomzin has created two cryptocurrencies and describes in this book the technology and economics of cryptocurrencies as preparation for crypto trading, investing, and other business activities. A detailed overview of special topics includes security, privacy, and usability of crypto as a mainstream payment system.Part I, Understanding Crypto, explains the technology and economic, security, and usability aspects of crypto. This is an introduction to the world of cryptography, blockchain tech, and other elements of crypto such as security, privacy, and a detailed review of payment processing.Part II, Using Crypto, provides the practical knowledge you need to dive into the crypto business such as investment, trading, and even creating your own crypto project.Part III, Creating Your Own Crypto, teaches you how to launch your own crypto projeTable of ContentsForewordPrefaceIntroductionPart 1Chapter 1: How Cryptography WorksChapter 2: How Bitcoin WorksChapter 3: How Other Crypto WorksChapter 4: Cryptosecurity Chapter 5: Crypto PrivacyChapter 6: How Monero WorksChapter 7: Crypto PaymentsPart 2Chapter 8: How to Choose the WalletChapter 9: Getting Crypto for FreeChapter 10: How Crypto Exchanges WorkChapter 11: Crypto Investment and TradingPart 3Chapter 12: Creating a TokenChapter 13: How to Start the Crypto ProjectChapter 14: Running A Crypto ProjectConclusion

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Book SynopsisCryptography is the most effective way to achieve data security and is essential to e-commerce activities such as online shopping, stock trading, and banking. This book explains the basics of encryption and various techniques and introduces readers to the terminology used in the subject.Trade Review“…a useful guide for anyone bamboozled by encryption…” (PC Utilities, June 2004) “The reader can dip into it whenever the mood takes them…” (MicroMart, 29th April 2004)Table of ContentsIntroduction 1 About This Book 2 How to Use This Book 2 What You Don’t Need to Read 3 Foolish Assumptions 3 How This Book Is Organized 3 Part I: Crypto Basics & What You Really Need to Know 4 Part II: Public Key Infrastructure 4 Part III: Putting Encryption Technologies to Work for You 4 Part IV: The Part of Tens 4 Part V: Appendixes 5 Icons Used in This Book 5 Where to Go from Here 5 Part I: Crypto Basics & What You Really Need to Know 7 Chapter 1: A Primer on Crypto Basics 9 It’s Not about James Bond 9 Go with the rhythm 10 Rockin’ the rhythm 11 Getting to Know the Basic Terms 12 What Makes a Cipher? 13 Concealment ciphers 13 Substitution ciphers 14 Transposition ciphers 15 Hash without the corned beef 16 XOR what? 17 Breaking Ciphers 20 Not-so-secret keys 20 Known plaintext 21 Pattern recognition 21 What a brute! 21 Cryptosystems 22 Everyday Uses of Encryption 23 Network logons and passwords 23 Secure Web transactions 25 ATMs 26 Music and DVDs 27 Communication devices 28 Why Encryption Isn’t More Commonplace 28 Difficulty in understanding the technology 29 You can’t do it alone 29 Sharing those ugly secrets 30 Cost may be a factor 30 Special administration requirements 31 Chapter 2: Major League Algorithms 33 Beware of “Snake Oil” 34 Symmetric Keys Are All the Same 37 The key table 37 Key generation and random numbers 38 Protecting the Key 39 Symmetric Algorithms Come in Different Flavors 40 Making a hash of it 40 Defining blocks and streams 42 Which is better: Block or stream? 44 Identifying Symmetric Algorithms 45 Des 45 Triple DES 45 Idea 46 Aes 46 Asymmetric Keys 47 Rsa 48 Diffie-Hellman (& Merkle) 49 Pgp 50 Elliptical Curve Cryptography 50 Working Together 52 Chapter 3: Deciding What You Really Need 53 Justifying the Costs to Management 53 Long-term versus short-term 54 Tangible versus intangible results 55 Positive ROI 55 Government due diligence 60 Insurers like it! 61 Presenting your case 61 Do You Need Secure Communications? 62 Secure e-mail 62 Instant Messaging (IM) 64 Secure e-commerce 64 Online banking 66 Virtual Private Networks (VPNs) 66 Wireless (In)security 68 Do You Need to Authenticate Users? 69 Who are your users? 70 Authentication tokens 71 Smart cards 72 Java tokens 73 Biometrics 74 Do You Need to Ensure Confidentiality and Integrity? 75 Protecting Personal Data 75 What’s It Gonna Cost? 77 Chapter 4: Locks and Keys 79 The Magic Passphrase 80 The weakest link 81 Mental algorithms 82 Safety first! 84 Passphrase attacks 86 Don’t forget to flush! 87 The Key Concept 88 Key generation 89 Protecting your keys 90 What to do with your old keys 91 Some cryptiquette 91 Part II: Public Key Infrastructure 93 Chapter 5: The PKI Primer 95 What Is PKI? 96 Certificate Authorities (CAs) 97 Digital Certificates 98 Desktops, laptops, and servers 100 Key servers 102 Registration Authorities (RAs) 103 Uses for PKI Systems 103 Common PKI Problems 105 Chapter 6: PKI Bits and Pieces 107 Certificate Authorities 108 Pretenders to the throne 110 Registration Authorities 110 Certificate Policies (CPs) 111 Digital Certificates and Keys 112 D’basing Your Certificates 113 Certificate Revocation 114 Picking the PKCS 115 PKCS #1: RSA Encryption Standard 115 PKCS #3: Diffie-Hellman Key Agreement Standard 115 PKCS #5: Password-Based Cryptography Standard 115 PKCS #6: Extended-Certificate Syntax Standard 116 PKCS #7: Cryptographic Message Syntax Standard 116 PKCS #8: Private-Key Information Syntax Standard 116 PKCS #9: Selected Attribute Types 117 PKCS #10: Certification Request Syntax Standard 117 PKCS #11: Cryptographic Token Interface Standard 117 PKCS #12: Personal Information Exchange Syntax Standard 118 PKCS #13: Elliptic Curve Cryptography Standard 118 PKCS #14: Pseudo-Random Number Generation Standard 118 PKCS #15: Cryptographic Token Information Format Standard 118 Chapter 7: All Keyed Up! 119 So, What Exactly IS a Key? 120 Making a Key 120 The Long and Short of It 121 Randomness in Keys Is Good 122 Storing Your Keys Safely 123 Keys for Different Purposes 124 Keys and Algorithms 124 One Key; Two Keys 125 Public/private keys 126 The magic encryption machine 127 The magic decryption machine 128 Symmetric keys (again) 129 Trusting Those Keys 129 Key Servers 130 Keeping keys up to date 131 Policies for keys 132 Key escrow and key recovery 132 Part III: Putting Encryption Technologies to Work for You 135 Chapter 8: Securing E-Mail from Prying Eyes 137 E-Mail Encryption Basics 138 S/mime 138 Pgp 139 Digital Certificates or PGP Public/Private Key Pairs? 140 What’s the diff? 140 When should you use which? 141 Sign or encrypt or both? 141 Remember that passphrase! 142 Using S/MIME 142 Setting up S/MIME in Outlook Express 143 Backing up your Digital Certificates 151 Fun and Games with PGP 153 Setting up PGP 154 Deciding on the options 156 Playing with your keyring 160 Sending and receiving PGP messages 162 PGP in the enterprise 164 Other Encryption Stuff to Try 164 Chapter 9: File and Storage Strategies 167 Why Encrypt Your Data? 168 Encrypted Storage Roulette 170 Symmetric versus asymmetric? 171 Encrypting in the air or on the ground? 173 Dealing with Integrity Issues 174 Message digest/hash 174 MACs 175 HMACs 175 Tripwire 176 Policies and Procedures 177 Examples of Encryption Storage 178 Media encryption 179 Encrypting File System 180 Secure e-mail 181 Program-specific encryption 181 Encrypted backup 181 Chapter 10: Authentication Systems 183 Common Authentication Systems 185 Kerberos 185 Ssh 186 Radius 187 Tacacs+ 188 Authentication Protocols 188 How Authentication Systems Use Digital Certificates 190 Tokens, Smart Cards, and Biometrics 191 Digital Certificates on a PC 191 Time-based tokens 192 Smartcard and USB Smartkeys 193 Biometrics 194 Chapter 11: Secure E-Commerce 197 SSL Is the Standard 198 A typical SSL connection 199 Rooting around your certificates 201 Time for TLS 203 Setting Up an SSL Solution 204 What equipment do I need? 205 The e-commerce manager’s checklist 206 XML Is the New Kid on the Block 209 Going for Outsourced E-Commerce 210 Chapter 12: Virtual Private Network (VPN) Encryption 213 How Do VPNs Work Their Magic? 214 Setting Up a VPN 214 What devices do I need? 215 What else should I consider? 216 Do VPNs affect performance? 216 Don’t forget wireless! 217 Various VPN Encryption Schemes 217 PPP and PPTP 217 L2tp 218 IPsec 218 Which Is Best? 220 Testing, Testing, Testing 221 Chapter 13: Wireless Encryption Basics 223 Why WEP Makes Us Weep 224 No key management 225 Poor RC4 implementation 225 Authentication problems 226 Not everything is encrypted 226 WEP Attack Methods 227 Finding wireless networks 228 War chalking 228 Wireless Protection Measures 230 Look for rogue access points 230 Change the default SSIDs 230 Turn on WEP 231 Position your access points well 232 Buy special antennas 232 Use a stronger encryption scheme 232 Use a VPN for wireless networks 232 Employ an authentication system 233 Part IV: The Part of Tens 235 Chapter 14: The Ten Best Encryption Web Sites 237 Mat Blaze’s Cryptography Resource on the Web 237 The Center for Democracy and Technology 237 SSL Review 238 How IPsec Works 238 Code and Cipher 238 CERIAS — Center for Education and Research in Information Assurance and Security 238 The Invisible Cryptologists — African Americans, WWII to 1956 239 Bruce Schneier 239 North American Cryptography Archives 239 RSA’s Crypto FAQ 239 Chapter 15: The Ten Most Commonly Misunderstood Encryption Terms 241 Military-Grade Encryption 241 Trusted Third Party 241 X 509 Certificates 242 Rubber Hose Attack 242 Shared Secret 242 Key Escrow 242 Initialization Vector 243 Alice, Bob, Carol, and Dave 243 Secret Algorithm 243 Steganography 244 Chapter 16: Cryptography Do’s and Don’ts 245 Do Be Sure the Plaintext Is Destroyed after a Document Is Encrypted 245 Do Protect Your Key Recovery Database and Other Key Servers to the Greatest Extent Possible 246 Don’t Store Your Private Keys on the Hard Drive of Your Laptop or Other Personal Computing Device 246 Do Make Sure Your Servers’ Operating Systems Are “Hardened” before You Install Cryptological Systems on Them 246 Do Train Your Users against Social Engineering 247 Do Create the Largest Key Size Possible 247 Do Test Your Cryptosystem after You Have It Up and Running 248 Do Check the CERT Advisories and Vendor Advisories about Flaws and Weaknesses in Cryptosystems 248 Don’t Install a Cryptosystem Yourself If You’re Not Sure What You Are Doing 248 Don’t Use Unknown, Untested Algorithms 249 Chapter 17: Ten Principles of “Cryptiquette” 251 If Someone Sends You an Encrypted Message, Reply in Kind 251 Don’t Create Too Many Keys 251 Don’t Immediately Trust Someone Just Because He/She Has a Public Key 252 Always Back Up Your Keys and Passphrases 252 Be Wary of What You Put in the Subject Line of Encrypted Messages 252 If You Lose Your Key or Passphrase, Revoke Your Keys as Soon as Possible 253 Don’t Publish Someone’s Public Key to a Public Key Server without His/Her Permission 253 Don’t Sign Someone’s Public Key Unless You Have Reason To 253 If You Are Corresponding with Someone for the First Time, Send an Introductory Note Along with Your Public Key 254 Be Circumspect in What You Encrypt 254 Chapter 18: Ten Very Useful Encryption Products 255 PGP: Pretty Good Privacy 255 Gaim 255 madeSafe Vault 256 Password Safe 256 Kerberos 256 OpenSSL and Apache SSL 256 SafeHouse 257 WebCrypt 257 Privacy Master 257 Advanced Encryption Package 257 Part V: Appendixes 259 Appendix A: Cryptographic Attacks 261 Known Plaintext Attack 262 Chosen Ciphertext Attacks 262 Chosen Plaintext Attacks 263 The Birthday Attack 263 Man-in-the-Middle Attack 263 Timing Attacks 264 Rubber Hose Attack 264 Electrical Fluctuation Attacks 265 Major Boo-Boos 265 Appendix B: Glossary 267 Appendix C: Encryption Export Controls 279 Index 283

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Book SynopsisTable of ContentsPart 1: Data Structures.- Chapter 1: Intro to DSA, Types and Big-O.- Chapter 2: Linear Data Structures.- Chapter 3: Tree Data Structures.- Chapter 4: Hash Data Structures.- Chapter 5: Graphs.- Part 2: Algorithms.- Chapter 6: Linear and Binary Search.- Chapter 7: Sorting Algorithms.- Chapter 8: Searching Algorithms.- Chapter 9: Clustering Algorithms.- Chapter 10: Randomness.- Chapter 11: Scheduling Algorithms.- Chapter 12: Algorithm Planning and Design.- Appendix A: Going Further.-

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Book SynopsisCryptography is the study of methods to transform information from its original comprehensible form into a scrambled incomprehensible form, such that its content can only be disclosed to some qualified persons. In the past, cryptography helped ensure secrecy in important communications, such as those of spies, military leaders, and diplomats. In recent decades, it has expanded in two main ways: firstly, it provides mechanisms for more than just keeping secrets through schemes like digital signatures, digital cash, etc; secondly, cryptography is used by almost all computer users as it is embedded into the infrastructure for computing and telecommunications. Cryptography ensures secure communications through confidentiality, integrity, authenticity and non-repudiation. Cryptography has evolved over the years from Julius Cesar''s cipher, which simply shifts the letters of the words a fixed number of times, to the sophisticated RSA algorithm, which was invented by Ronald L. Rivest, Adi Shamir and Leonard M. Adleman, and the elegant AES cipher (Advanced Encryption Standard), which was invented by Joan Daemen and Vincent Rijmen. The need for fast but secure cryptographic systems is growing bigger. Therefore, dedicated hardware for cryptography is becoming a key issue for designers. With the spread of reconfigurable hardware such as FPGAs, embedded cryptographic hardware became cost-effective. Nevertheless, it is worthy to note that nowadays, even hardwired cryptographic algorithms are not safe. Attacks based on power consumption and electromagnetic Analysis, such as SPA, DPA and EMA have been successfully used to retrieve secret information stored in cryptographic devices. Besides performance in terms of area and throughput, designer of embedded cryptographic hardware must worry about the leakage of their implementations. The content of this book is divided into three main parts, which are focused on new trends in cryptographic hardware, arithmetic and factoring.

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Book SynopsisGalois geometry is the theory that deals with substructures living in projective spaces over finite fields, also called Galois fields. This collected work presents current research topics in Galois geometry, and their applications. Presented topics include classical objects, blocking sets and caps in projective spaces, substructures in finite classical polar spaces, the polynomial method in Galois geometry, finite semifields, links between Galois geometry and coding theory, as well as links between Galois geometry and cryptography.

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Book SynopsisIn a globalised and post-antibiotic world, it will be difficult to prevent the spread of infections and pathogens that have historically been largely controllable and treatable. In this scenario, efforts to improve public health will intensify the general trend to move away from sickness treatment to illness prevention and health promotion, as well as increased attention to personal and collective hygiene. This development exposes a potential problem in scholarly literature: much of what we know about influencing what people know about hygiene and why they engage in hygiene behaviour is based on very specific contexts (eg: hospitals and healthcare facilities) and populations (eg: children and healthcare workers). Enter the field of hygiene psychology, which is based on linking the best practices in personal hygiene with relevant personality and contextual factors supported by rigorous and innovative psychological research. We know what people must do to maintain good hygiene, but we must draw from psychology to translate this knowledge into promoting key hygiene behaviours. This book will make these connections by applying psychological principles and research methods to understanding, and affecting, hygiene behaviour change for a number of specific contexts.

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a huge range and FREE tracked UK delivery on ALL orders.

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a huge range and FREE tracked UK delivery on ALL orders.

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a huge range and FREE tracked UK delivery on ALL orders.

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a huge range and FREE tracked UK delivery on ALL orders.

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a huge range and FREE tracked UK delivery on ALL orders.

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Book SynopsisCritical coding techniques have developed over the past few decades for data storage, retrieval and transmission systems, yet they are rarely covered in the graduate curricula. This book provides new researchers in academia and industry with informal introductions to the basic ideas of these topics, including pointers to further reading.

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