Cryptography And Computer Science

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Understanding Cryptography

Author : Christof Paar
Publisher : Springer Science & Business Media
ISBN 13 : 3642041019
Total Pages : 372 pages
Book Rating : 4.6/5 (42 download)

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Book Synopsis Understanding Cryptography by : Christof Paar

Download or read book Understanding Cryptography written by Christof Paar and published by Springer Science & Business Media. This book was released on 2009-11-27 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cryptography is now ubiquitous – moving beyond the traditional environments, such as government communications and banking systems, we see cryptographic techniques realized in Web browsers, e-mail programs, cell phones, manufacturing systems, embedded software, smart buildings, cars, and even medical implants. Today's designers need a comprehensive understanding of applied cryptography. After an introduction to cryptography and data security, the authors explain the main techniques in modern cryptography, with chapters addressing stream ciphers, the Data Encryption Standard (DES) and 3DES, the Advanced Encryption Standard (AES), block ciphers, the RSA cryptosystem, public-key cryptosystems based on the discrete logarithm problem, elliptic-curve cryptography (ECC), digital signatures, hash functions, Message Authentication Codes (MACs), and methods for key establishment, including certificates and public-key infrastructure (PKI). Throughout the book, the authors focus on communicating the essentials and keeping the mathematics to a minimum, and they move quickly from explaining the foundations to describing practical implementations, including recent topics such as lightweight ciphers for RFIDs and mobile devices, and current key-length recommendations. The authors have considerable experience teaching applied cryptography to engineering and computer science students and to professionals, and they make extensive use of examples, problems, and chapter reviews, while the book’s website offers slides, projects and links to further resources. This is a suitable textbook for graduate and advanced undergraduate courses and also for self-study by engineers.

Computer Security and Cryptography

Author : Alan G. Konheim
Publisher : John Wiley & Sons
ISBN 13 : 0470083972
Total Pages : 541 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Computer Security and Cryptography by : Alan G. Konheim

Download or read book Computer Security and Cryptography written by Alan G. Konheim and published by John Wiley & Sons. This book was released on 2007-03-07 with total page 541 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gain the skills and knowledge needed to create effective data security systems This book updates readers with all the tools, techniques, and concepts needed to understand and implement data security systems. It presents a wide range of topics for a thorough understanding of the factors that affect the efficiency of secrecy, authentication, and digital signature schema. Most importantly, readers gain hands-on experience in cryptanalysis and learn how to create effective cryptographic systems. The author contributed to the design and analysis of the Data Encryption Standard (DES), a widely used symmetric-key encryption algorithm. His recommendations are based on firsthand experience of what does and does not work. Thorough in its coverage, the book starts with a discussion of the history of cryptography, including a description of the basic encryption systems and many of the cipher systems used in the twentieth century. The author then discusses the theory of symmetric- and public-key cryptography. Readers not only discover what cryptography can do to protect sensitive data, but also learn the practical limitations of the technology. The book ends with two chapters that explore a wide range of cryptography applications. Three basic types of chapters are featured to facilitate learning: Chapters that develop technical skills Chapters that describe a cryptosystem and present a method of analysis Chapters that describe a cryptosystem, present a method of analysis, and provide problems to test your grasp of the material and your ability to implement practical solutions With consumers becoming increasingly wary of identity theft and companies struggling to develop safe, secure systems, this book is essential reading for professionals in e-commerce and information technology. Written by a professor who teaches cryptography, it is also ideal for students.

Introduction to Modern Cryptography

Author : Jonathan Katz
Publisher : CRC Press
ISBN 13 : 1351133012
Total Pages : 435 pages
Book Rating : 4.3/5 (511 download)

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Book Synopsis Introduction to Modern Cryptography by : Jonathan Katz

Download or read book Introduction to Modern Cryptography written by Jonathan Katz and published by CRC Press. This book was released on 2020-12-21 with total page 435 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now the most used texbook for introductory cryptography courses in both mathematics and computer science, the Third Edition builds upon previous editions by offering several new sections, topics, and exercises. The authors present the core principles of modern cryptography, with emphasis on formal definitions, rigorous proofs of security.

Cryptography and Data Security

Author : Dorothy Elizabeth Robling Denning
Publisher : Addison Wesley Publishing Company
ISBN 13 :
Total Pages : 422 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Cryptography and Data Security by : Dorothy Elizabeth Robling Denning

Download or read book Cryptography and Data Security written by Dorothy Elizabeth Robling Denning and published by Addison Wesley Publishing Company. This book was released on 1982 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Encryption algorithms. Cryptographic technique. Access controls. Information controls. Inference controls.

History of Cryptography and Cryptanalysis

Author : John F. Dooley
Publisher : Springer
ISBN 13 : 3319904434
Total Pages : 307 pages
Book Rating : 4.3/5 (199 download)

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Book Synopsis History of Cryptography and Cryptanalysis by : John F. Dooley

Download or read book History of Cryptography and Cryptanalysis written by John F. Dooley and published by Springer. This book was released on 2018-08-23 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: This accessible textbook presents a fascinating review of cryptography and cryptanalysis across history. The text relates the earliest use of the monoalphabetic cipher in the ancient world, the development of the “unbreakable” Vigenère cipher, and an account of how cryptology entered the arsenal of military intelligence during the American Revolutionary War. Moving on to the American Civil War, the book explains how the Union solved the Vigenère ciphers used by the Confederates, before investigating the development of cipher machines throughout World War I and II. This is then followed by an exploration of cryptology in the computer age, from public-key cryptography and web security, to criminal cyber-attacks and cyber-warfare. Looking to the future, the role of cryptography in the Internet of Things is also discussed, along with the potential impact of quantum computing. Topics and features: presents a history of cryptology from ancient Rome to the present day, with a focus on cryptology in the 20th and 21st centuries; reviews the different types of cryptographic algorithms used to create secret messages, and the various methods for breaking such secret messages; provides engaging examples throughout the book illustrating the use of cryptographic algorithms in different historical periods; describes the notable contributions to cryptology of Herbert Yardley, William and Elizebeth Smith Friedman, Lester Hill, Agnes Meyer Driscoll, and Claude Shannon; concludes with a review of tantalizing unsolved mysteries in cryptology, such as the Voynich Manuscript, the Beale Ciphers, and the Kryptos sculpture. This engaging work is ideal as both a primary text for courses on the history of cryptology, and as a supplementary text for advanced undergraduate courses on computer security. No prior background in mathematics is assumed, beyond what would be encountered in an introductory course on discrete mathematics.

Cryptography for Security and Privacy in Cloud Computing

Author : Stefan Rass
Publisher : Artech House
ISBN 13 : 1608075753
Total Pages : 264 pages
Book Rating : 4.6/5 (8 download)

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Book Synopsis Cryptography for Security and Privacy in Cloud Computing by : Stefan Rass

Download or read book Cryptography for Security and Privacy in Cloud Computing written by Stefan Rass and published by Artech House. This book was released on 2013-11-01 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: As is common practice in research, many new cryptographic techniques have been developed to tackle either a theoretical question or foreseeing a soon to become reality application. Cloud computing is one of these new areas, where cryptography is expected to unveil its power by bringing striking new features to the cloud. Cloud computing is an evolving paradigm, whose basic attempt is to shift computing and storage capabilities to external service providers. This resource offers an overview of the possibilities of cryptography for protecting data and identity information, much beyond well-known cryptographic primitives such as encryption or digital signatures. This book represents a compilation of various recent cryptographic primitives, providing readers with the features and limitations of each.

What Is Computer Science?

Author : Daniel Page
Publisher : Springer Science & Business Media
ISBN 13 : 3319040421
Total Pages : 244 pages
Book Rating : 4.3/5 (19 download)

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Book Synopsis What Is Computer Science? by : Daniel Page

Download or read book What Is Computer Science? written by Daniel Page and published by Springer Science & Business Media. This book was released on 2013-12-31 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: This engaging and accessible text addresses the fundamental question: What Is Computer Science? The book showcases a set of representative concepts broadly connected by the theme of information security, for which the presentation of each topic can be treated as a "mini" lecture course, demonstrating how it allows us to solve real problems, as well as how it relates to other subjects. The discussions are further supported by numerous examples and practical hands-on exercises. Features: presents a concise introduction to the study of algorithms and describes how computers work; introduces the concepts of data compression, and error detection and correction; highlights the role of data structures; explores the topic of web-search; reviews both historic and modern cryptographic schemes, examines how a physical system can leak information and discusses the idea of randomness; investigates the science of steganography; provides additional supplementary material at an associated website.

Cryptography

Author : Carl H. Meyer
Publisher :
ISBN 13 :
Total Pages : 790 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Cryptography by : Carl H. Meyer

Download or read book Cryptography written by Carl H. Meyer and published by . This book was released on 1982-08-12 with total page 790 pages. Available in PDF, EPUB and Kindle. Book excerpt: The role of cryptography in electronic data processing. Block ciphers and stream ciphers. The data encryption standard. Communication security and file security using cryptography. The host system cryptographic operations. Generation, distribution, and installation of cryptographic keys. Incorparation of cryptography into a communications architecture. Authentication techniques using cryptography. Digital signatures. Applying cryptography to pin-based electronic funds transfer systems. Applying cryptography to electronic funds transfer system-personal identification numbers and personal keys. Measures of secrecy for cryptographic systems. Fips publication 46. Further computations of interest. Plastic card encoding practices and standards. Some cryptographic concepts and methods attack. Cryptographic pin security-proposed ansi method. Analysis of the number of meaningful messages in a redundant language. Unicity distance computations. Derivation of p(u) and p(sm). Index.

Cryptography And Computer Science

Author : Rob Botwright
Publisher : Rob Botwright
ISBN 13 : 1839385510
Total Pages : 268 pages
Book Rating : 4.8/5 (393 download)

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Book Synopsis Cryptography And Computer Science by : Rob Botwright

Download or read book Cryptography And Computer Science written by Rob Botwright and published by Rob Botwright. This book was released on 101-01-01 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: 🔒 Unveil the Secrets of Digital Security with "Cryptography and Computer Science" Bundle! 🔒 Are you ready to explore the thrilling world of cryptography and computer science? Dive into the depths of digital secrecy, protection, and innovation with our comprehensive book bundle, the "Cryptography and Computer Science: Design Manual for Algorithms, Codes, and Ciphers." 📘 Book 1 - Introduction to Cryptography: A Beginner's Guide 🌟 Perfect for beginners, this guide demystifies the world of cryptography, making complex concepts accessible to all. 🌐 Explore encryption, decryption, keys, and foundational principles that secure our digital world. 📘 Book 2 - Cryptographic Algorithms and Protocols: A Comprehensive Guide 🚀 Take a deeper dive into the core of cryptography. 🔑 Discover the inner workings of cryptographic algorithms and protocols that safeguard online communications, transactions, and data. 📘 Book 3 - Advanced Cryptanalysis: Breaking Codes and Ciphers 🔍 Uncover the secrets of code-breaking. 💡 Explore classical and contemporary cryptanalysis techniques, and think like a cryptanalyst. 📘 Book 4 - Cutting-Edge Cryptography: Emerging Trends and Future Directions 🌌 Project yourself into the future of cryptography. 💡 Stay ahead of the curve with insights into quantum computing, post-quantum cryptography, and emerging cryptographic trends. Why Choose Our Bundle? ✅ Unlock the secrets of digital security and challenge your intellect. ✅ Whether you're a beginner or a pro, these books cater to all levels of expertise. ✅ Prepare for the future of cryptography and stay at the forefront of digital security. Get Your Bundle Today! 🌐 Don't miss out on this exclusive opportunity to master cryptography and computer science. 📦 Grab the "Cryptography and Computer Science" bundle now and embark on a thrilling journey into the world of digital security! 🔒 Secure your copy today and embrace the future of digital protection! 🔒

A Brief History of Cryptology and Cryptographic Algorithms

Author : John F. Dooley
Publisher : Springer Science & Business Media
ISBN 13 : 3319016288
Total Pages : 104 pages
Book Rating : 4.3/5 (19 download)

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Book Synopsis A Brief History of Cryptology and Cryptographic Algorithms by : John F. Dooley

Download or read book A Brief History of Cryptology and Cryptographic Algorithms written by John F. Dooley and published by Springer Science & Business Media. This book was released on 2013-09-24 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: The science of cryptology is made up of two halves. Cryptography is the study of how to create secure systems for communications. Cryptanalysis is the study of how to break those systems. The conflict between these two halves of cryptology is the story of secret writing. For over 2,000 years, the desire to communicate securely and secretly has resulted in the creation of numerous and increasingly complicated systems to protect one's messages. Yet for every system there is a cryptanalyst creating a new technique to break that system. With the advent of computers the cryptographer seems to finally have the upper hand. New mathematically based cryptographic algorithms that use computers for encryption and decryption are so secure that brute-force techniques seem to be the only way to break them – so far. This work traces the history of the conflict between cryptographer and cryptanalyst, explores in some depth the algorithms created to protect messages, and suggests where the field is going in the future.

Cryptography Engineering

Author : Niels Ferguson
Publisher : John Wiley & Sons
ISBN 13 : 1118080912
Total Pages : 396 pages
Book Rating : 4.1/5 (18 download)

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Book Synopsis Cryptography Engineering by : Niels Ferguson

Download or read book Cryptography Engineering written by Niels Ferguson and published by John Wiley & Sons. This book was released on 2011-02-02 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ultimate guide to cryptography, updated from an author team of the world's top cryptography experts. Cryptography is vital to keeping information safe, in an era when the formula to do so becomes more and more challenging. Written by a team of world-renowned cryptography experts, this essential guide is the definitive introduction to all major areas of cryptography: message security, key negotiation, and key management. You'll learn how to think like a cryptographer. You'll discover techniques for building cryptography into products from the start and you'll examine the many technical changes in the field. After a basic overview of cryptography and what it means today, this indispensable resource covers such topics as block ciphers, block modes, hash functions, encryption modes, message authentication codes, implementation issues, negotiation protocols, and more. Helpful examples and hands-on exercises enhance your understanding of the multi-faceted field of cryptography. An author team of internationally recognized cryptography experts updates you on vital topics in the field of cryptography Shows you how to build cryptography into products from the start Examines updates and changes to cryptography Includes coverage on key servers, message security, authentication codes, new standards, block ciphers, message authentication codes, and more Cryptography Engineering gets you up to speed in the ever-evolving field of cryptography.

ICSA Guide to Cryptography

Author : Randall K. Nichols
Publisher : McGraw-Hill Companies
ISBN 13 : 9780079137593
Total Pages : 0 pages
Book Rating : 4.1/5 (375 download)

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Book Synopsis ICSA Guide to Cryptography by : Randall K. Nichols

Download or read book ICSA Guide to Cryptography written by Randall K. Nichols and published by McGraw-Hill Companies. This book was released on 1999 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the most important issues surrounding the Internet is the security issue. With the explosion of the Internet & the growth of global markets, every business that markets its products or uses computer networks for global communications & customer service must protect its assets & customer information. The most effective protection for information transmitted by or stored in computers is cryptography. This book is a detailed look at the uses of cryptography to protect commercial information.

Cryptography's Role in Securing the Information Society

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309054753
Total Pages : 721 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Cryptography's Role in Securing the Information Society by : National Research Council

Download or read book Cryptography's Role in Securing the Information Society written by National Research Council and published by National Academies Press. This book was released on 1996-11-29 with total page 721 pages. Available in PDF, EPUB and Kindle. Book excerpt: For every opportunity presented by the information age, there is an opening to invade the privacy and threaten the security of the nation, U.S. businesses, and citizens in their private lives. The more information that is transmitted in computer-readable form, the more vulnerable we become to automated spying. It's been estimated that some 10 billion words of computer-readable data can be searched for as little as $1. Rival companies can glean proprietary secrets . . . anti-U.S. terrorists can research targets . . . network hackers can do anything from charging purchases on someone else's credit card to accessing military installations. With patience and persistence, numerous pieces of data can be assembled into a revealing mosaic. Cryptography's Role in Securing the Information Society addresses the urgent need for a strong national policy on cryptography that promotes and encourages the widespread use of this powerful tool for protecting of the information interests of individuals, businesses, and the nation as a whole, while respecting legitimate national needs of law enforcement and intelligence for national security and foreign policy purposes. This book presents a comprehensive examination of cryptographyâ€"the representation of messages in codeâ€"and its transformation from a national security tool to a key component of the global information superhighway. The committee enlarges the scope of policy options and offers specific conclusions and recommendations for decision makers. Cryptography's Role in Securing the Information Society explores how all of us are affected by information security issues: private companies and businesses; law enforcement and other agencies; people in their private lives. This volume takes a realistic look at what cryptography can and cannot do and how its development has been shaped by the forces of supply and demand. How can a business ensure that employees use encryption to protect proprietary data but not to conceal illegal actions? Is encryption of voice traffic a serious threat to legitimate law enforcement wiretaps? What is the systemic threat to the nation's information infrastructure? These and other thought-provoking questions are explored. Cryptography's Role in Securing the Information Society provides a detailed review of the Escrowed Encryption Standard (known informally as the Clipper chip proposal), a federal cryptography standard for telephony promulgated in 1994 that raised nationwide controversy over its "Big Brother" implications. The committee examines the strategy of export control over cryptography: although this tool has been used for years in support of national security, it is increasingly criticized by the vendors who are subject to federal export regulation. The book also examines other less well known but nevertheless critical issues in national cryptography policy such as digital telephony and the interplay between international and national issues. The themes of Cryptography's Role in Securing the Information Society are illustrated throughout with many examplesâ€"some alarming and all instructiveâ€"from the worlds of government and business as well as the international network of hackers. This book will be of critical importance to everyone concerned about electronic security: policymakers, regulators, attorneys, security officials, law enforcement agents, business leaders, information managers, program developers, privacy advocates, and Internet users.

Fundamentals of Cryptology

Author : Henk C.A. van Tilborg
Publisher : Springer Science & Business Media
ISBN 13 : 0306470535
Total Pages : 496 pages
Book Rating : 4.3/5 (64 download)

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Book Synopsis Fundamentals of Cryptology by : Henk C.A. van Tilborg

Download or read book Fundamentals of Cryptology written by Henk C.A. van Tilborg and published by Springer Science & Business Media. This book was released on 2006-04-18 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: The protection of sensitive information against unauthorized access or fraudulent changes has been of prime concern throughout the centuries. Modern communication techniques, using computers connected through networks, make all data even more vulnerable for these threats. Also, new issues have come up that were not relevant before, e. g. how to add a (digital) signature to an electronic document in such a way that the signer can not deny later on that the document was signed by him/her. Cryptology addresses the above issues. It is at the foundation of all information security. The techniques employed to this end have become increasingly mathematical of nature. This book serves as an introduction to modern cryptographic methods. After a brief survey of classical cryptosystems, it concentrates on three main areas. First of all, stream ciphers and block ciphers are discussed. These systems have extremely fast implementations, but sender and receiver have to share a secret key. Public key cryptosystems (the second main area) make it possible to protect data without a prearranged key. Their security is based on intractable mathematical problems, like the factorization of large numbers. The remaining chapters cover a variety of topics, such as zero-knowledge proofs, secret sharing schemes and authentication codes. Two appendices explain all mathematical prerequisites in great detail. One is on elementary number theory (Euclid's Algorithm, the Chinese Remainder Theorem, quadratic residues, inversion formulas, and continued fractions). The other appendix gives a thorough introduction to finite fields and their algebraic structure.

Cryptography And Computer Science

Author : Rob Botwright
Publisher :
ISBN 13 : 9781839385520
Total Pages : 0 pages
Book Rating : 4.3/5 (855 download)

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Book Synopsis Cryptography And Computer Science by : Rob Botwright

Download or read book Cryptography And Computer Science written by Rob Botwright and published by . This book was released on 2023-11-16 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: �� Unveil the Secrets of Digital Security with "Cryptography and Computer Science" Bundle! �� Are you ready to explore the thrilling world of cryptography and computer science? Dive into the depths of digital secrecy, protection, and innovation with our comprehensive book bundle, the "Cryptography and Computer Science: Design Manual for Algorithms, Codes, and Ciphers." �� Book 1 - Introduction to Cryptography: A Beginner's Guide �� Perfect for beginners, this guide demystifies the world of cryptography, making complex concepts accessible to all. �� Explore encryption, decryption, keys, and foundational principles that secure our digital world. �� Book 2 - Cryptographic Algorithms and Protocols: A Comprehensive Guide �� Take a deeper dive into the core of cryptography. �� Discover the inner workings of cryptographic algorithms and protocols that safeguard online communications, transactions, and data. �� Book 3 - Advanced Cryptanalysis: Breaking Codes and Ciphers �� Uncover the secrets of code-breaking. �� Explore classical and contemporary cryptanalysis techniques, and think like a cryptanalyst. �� Book 4 - Cutting-Edge Cryptography: Emerging Trends and Future Directions �� Project yourself into the future of cryptography. �� Stay ahead of the curve with insights into quantum computing, post-quantum cryptography, and emerging cryptographic trends. Why Choose Our Bundle? ✅ Unlock the secrets of digital security and challenge your intellect. ✅ Whether you're a beginner or a pro, these books cater to all levels of expertise. ✅ Prepare for the future of cryptography and stay at the forefront of digital security. Get Your Bundle Today! �� Don't miss out on this exclusive opportunity to master cryptography and computer science. �� Grab the "Cryptography and Computer Science" bundle now and embark on a thrilling journey into the world of digital security! �� Secure your copy today and embrace the future of digital protection! ��

Cryptography and Network Security

Author : William Stallings
Publisher : Prentice Hall
ISBN 13 : 0131873164
Total Pages : 701 pages
Book Rating : 4.1/5 (318 download)

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Book Synopsis Cryptography and Network Security by : William Stallings

Download or read book Cryptography and Network Security written by William Stallings and published by Prentice Hall. This book was released on 2006 with total page 701 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this age of viruses and hackers, of electronic eavesdropping and electronic fraud, security is paramount. This solid, up-to-date tutorial is a comprehensive treatment of cryptography and network security is ideal for self-study.Explores the basic issues to be addressed by a network security capability through a tutorial and survey of cryptography and network security technology. Examines the practice of network security via practical applications that have been implemented and are in use today. Provides a simplified AES (Advanced Encryption Standard) that enables readers to grasp the essentials of AES more easily. Features block cipher modes of operation, including the CMAC mode for authentication and the CCM mode for authenticated encryption. Includes an expanded, updated treatment of intruders and malicious software.A useful reference for system engineers, programmers, system managers, network managers, product marketing personnel, and system support specialists.

Modern Cryptography

Author : William Easttom
Publisher : Springer Nature
ISBN 13 : 3031123042
Total Pages : 460 pages
Book Rating : 4.0/5 (311 download)

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Book Synopsis Modern Cryptography by : William Easttom

Download or read book Modern Cryptography written by William Easttom and published by Springer Nature. This book was released on 2022-10-29 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: This expanded textbook, now in its second edition, is a practical yet in depth guide to cryptography and its principles and practices. Now featuring a new section on quantum resistant cryptography in addition to expanded and revised content throughout, the book continues to place cryptography in real-world security situations using the hands-on information contained throughout the chapters. Prolific author Dr. Chuck Easttom lays out essential math skills and fully explains how to implement cryptographic algorithms in today's data protection landscape. Readers learn and test out how to use ciphers and hashes, generate random keys, handle VPN and Wi-Fi security, and encrypt VoIP, Email, and Web communications. The book also covers cryptanalysis, steganography, and cryptographic backdoors and includes a description of quantum computing and its impact on cryptography. This book is meant for those without a strong mathematics background with only just enough math to understand the algorithms given. The book contains a slide presentation, questions and answers, and exercises throughout. Presents new and updated coverage of cryptography including new content on quantum resistant cryptography; Covers the basic math needed for cryptography - number theory, discrete math, and algebra (abstract and linear); Includes a full suite of classroom materials including exercises, Q&A, and examples.