UNDERSTANDING CRYPTOGRAPHY

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Understanding Cryptography

Author : Christof Paar
ISBN : 3642041019
Genre : Computers
File Size : 39.5 MB
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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.
Category: Computers

Understanding Bitcoin

Author : Pedro Franco
ISBN : 9781119019169
Genre : Business & Economics
File Size : 67.23 MB
Format : PDF, ePub
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Category: Business & Economics

Cryptography A Very Short Introduction

Author : Fred Piper
ISBN : 9780192803153
Genre : Computers
File Size : 70.1 MB
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This Very Short Introduction provides a clear and informative introduction to the science of codebreaking, and its explosive impact on modern society. Taking the reader through the actual processes of developing codes and deciphering them, the book explains what algorithms do, how they are used, the risks associated with using them, and why governments should be concerned. Written in a fluid and lively style to appeal to the non-mathematical reader, this makes for fascinating reading.
Category: Computers

Understanding And Applying Cryptography And Data Security

Author : Adam J. Elbirt
ISBN : 9781420061611
Genre : Computers
File Size : 26.59 MB
Format : PDF, ePub
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A How-to Guide for Implementing Algorithms and Protocols Addressing real-world implementation issues, Understanding and Applying Cryptography and Data Security emphasizes cryptographic algorithm and protocol implementation in hardware, software, and embedded systems. Derived from the author’s teaching notes and research publications, the text is designed for electrical engineering and computer science courses. Provides the Foundation for Constructing Cryptographic Protocols The first several chapters present various types of symmetric-key cryptographic algorithms. These chapters examine basic substitution ciphers, cryptanalysis, the Data Encryption Standard (DES), and the Advanced Encryption Standard (AES). Subsequent chapters on public-key cryptographic algorithms cover the underlying mathematics behind the computation of inverses, the use of fast exponentiation techniques, tradeoffs between public- and symmetric-key algorithms, and the minimum key lengths necessary to maintain acceptable levels of security. The final chapters present the components needed for the creation of cryptographic protocols and investigate different security services and their impact on the construction of cryptographic protocols. Offers Implementation Comparisons By examining tradeoffs between code size, hardware logic resource requirements, memory usage, speed and throughput, power consumption, and more, this textbook provides students with a feel for what they may encounter in actual job situations. A solutions manual is available to qualified instructors with course adoptions.
Category: Computers

Hacker Techniques Tools And Incident Handling

Author : Sean-Philip Oriyano
ISBN : 9780763791834
Genre : Computers
File Size : 50.77 MB
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PART OF THE NEW JONES & BARTLETT LEARNING INFORMATION SYSTEMS SECURITY & ASSURANCE SERIES! Hacker Techniques, Tools, and Incident Handling begins with an examination of the landscape, key terms, and concepts that a security professional needs to know about hackers and computer criminals who break into networks, steal information, and corrupt data. It goes on to review the technical overview of hacking: how attacks target networks and the methodology they follow. The final section studies those methods that are most effective when dealing with hacking attacks, especially in an age of increased reliance on the Web. Written by a subject matter expert with numerous real-world examples, Hacker Techniques, Tools, and Incident Handling provides readers with a clear, comprehensive introduction to the many threats on our Internet environment and security and what can be done to combat them.
Category: Computers

Web Security Privacy Commerce

Author : Simson Garfinkel
ISBN : 9780596000455
Genre : Computers
File Size : 34.1 MB
Format : PDF, Mobi
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"Web Security, Privacy & Commerce" cuts through the hype and the front page stories. It tells readers what the real risks are and explains how to minimize them. Whether a casual (but concerned) Web surfer or a system administrator responsible for the security of a critical Web server, this book will tells users what they need to know.
Category: Computers

Net Security And Cryptography

Author : Peter Thorsteinson
ISBN : 013100851X
Genre : Computers
File Size : 86.55 MB
Format : PDF, ePub, Docs
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Learn how to make your .NET applications secure! Security and cryptography, while always an essential part of the computing industry, have seen their importance increase greatly in the last several years. Microsoft's .NET Framework provides developers with a powerful new set of tools to make their applications secure. NET Security and Cryptography is a practical and comprehensive guide to implementing both the security and the cryptography features found in the .NET platform. The authors provide numerous clear and focused examples in both C# and Visual Basic .NET, as well as detailed commentary on how the code works. They cover topics in a logical sequence and context, where they are most relevant and most easily understood. All of the sample code is available online at . This book will allow developers to: Develop a solid basis in the theory of cryptography, so they can understand how the security tools in the .NET Framework function Learn to use symmetric algorithms, asymmetric algorithms, and digital signatures Master both traditional encryption programming as well as the new techniques of XML encryption and XML signatures Learn how these tools apply to ASP.NET and Web Services security
Category: Computers

Build Your Own Security Lab

Author : Michael Gregg
ISBN : 9780470379479
Genre : Computers
File Size : 45.33 MB
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If your job is to design or implement IT security solutions or if you’re studying for any security certification, this is the how-to guide you’ve been looking for. Here’s how to assess your needs, gather the tools, and create a controlled environment in which you can experiment, test, and develop the solutions that work. With liberal examples from real-world scenarios, it tells you exactly how to implement a strategy to secure your systems now and in the future. Note: CD-ROM/DVD and other supplementary materials are not included as part of eBook file.
Category: Computers

Bitcoin

Author : Jerry Brito
ISBN :
Genre : Political Science
File Size : 49.28 MB
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As the world’s first decentralized digital currency, Bitcoin has the potential to revolutionize online payments systems in a way that benefits consumers and businesses. Instead of using an intermediary such as PayPal or submitting credit card information to a third party for verification—both of which often include transaction fees and other restrictions—Bitcoin allows individuals to pay each other directly for goods or services. The characteristics that make Bitcoin so innovative have also made it a target for regulators, who fear that the cryptocurrency will aid tax evasion, money laundering, and other crimes. While it is true that it can be used for nefarious purposes, the same can be said of cash. But, unlike cash, Bitcoin transactions are recorded in an online ledger. In this new primer published by the Mercatus Center at George Mason University, Jerry Brito and Andrea Castillo describe how the digital currency works and address many of the common misconceptions about it. They also analyze current laws and regulations that may already cover digital currencies and warn against preemptively placing regulatory restrictions on Bitcoin that could stifle the new technology before it has a chance to evolve. In addition, they give several recommendations about how to treat Bitcoin going forward. Here, at the forefront of the debate, Brito and Castillo both support innovation and provide much-needed clarity for policymakers and law enforcement. A Spanish edition of this book is also available from the Mercatus Center.
Category: Political Science

Web Security Commerce

Author : Simson Garfinkel
ISBN : UOM:39015039899060
Genre : Computer networks
File Size : 85.65 MB
Format : PDF, Kindle
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The World Wide Web is the fastest growing part of the Internet--and the part that is the most vulnerable to attack. "Web Security and Commerce" examines both the new technologies and the new risks, and describes the best available strategies for minimizing those risks. Topics include basic security, CGI/API programming, cryptography, SSL, digital IDs, Web servers, Java, JavaScript, ActiveX, code signing, electronic commerce, and legal issues.
Category: Computer networks