A Closer Look at Cybersecurity and Cryptanalysis

A Closer Look at Cybersecurity and Cryptanalysis PDF Author: Ch. Rupa
Publisher:
ISBN: 9781536181654
Category :
Languages : en
Pages : 114

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Book Description
A major concern in today's digital world is Security. Due to digitization, implementation of secure policies and procedures to ensure security became challenging issue. Also analyzing the strength of security algorithms or procedures is more important to avoid compromising of organizational assets. In this direction, this book explains the role of cryptanalysis in real world with practical examples. Cryptanalysis of various algorithms by using emerging technologies is explained which is helpful for reader/learner to implement innovative cryptanalysis schemes that assists to evaluate the existing cryptographic algorithms. This book also demonstrated different ways of evaluating the security of the system in the form of penetration testing. Tools for performing penetration testing is well illustrated with stepwise procedure which will give hands-on experience to the reader/audience. The role of data mining schemes in the context of intrusion detection system (IDS) is also illustrated. This book enlighten the use of IoT based security application in solving the social issues. Such demonstrated applications in this book will help readers/audiences to implement their own novel applications for addressing different societal issues.We consider all aforementioned features as the strength of this book. With this impression we ensures that all undergraduate and postgraduate students of any discipline will get a basic idea on cryptography, cryptanalysis, penetration testing tools, cyber security, IDS and IoT applications in securing today's digitalized world.

A Closer Look at Cybersecurity and Cryptanalysis

A Closer Look at Cybersecurity and Cryptanalysis PDF Author: Ch. Rupa
Publisher:
ISBN: 9781536181654
Category :
Languages : en
Pages : 114

Get Book

Book Description
A major concern in today's digital world is Security. Due to digitization, implementation of secure policies and procedures to ensure security became challenging issue. Also analyzing the strength of security algorithms or procedures is more important to avoid compromising of organizational assets. In this direction, this book explains the role of cryptanalysis in real world with practical examples. Cryptanalysis of various algorithms by using emerging technologies is explained which is helpful for reader/learner to implement innovative cryptanalysis schemes that assists to evaluate the existing cryptographic algorithms. This book also demonstrated different ways of evaluating the security of the system in the form of penetration testing. Tools for performing penetration testing is well illustrated with stepwise procedure which will give hands-on experience to the reader/audience. The role of data mining schemes in the context of intrusion detection system (IDS) is also illustrated. This book enlighten the use of IoT based security application in solving the social issues. Such demonstrated applications in this book will help readers/audiences to implement their own novel applications for addressing different societal issues.We consider all aforementioned features as the strength of this book. With this impression we ensures that all undergraduate and postgraduate students of any discipline will get a basic idea on cryptography, cryptanalysis, penetration testing tools, cyber security, IDS and IoT applications in securing today's digitalized world.

Cryptography's Role in Securing the Information Society

Cryptography's Role in Securing the Information Society PDF Author: Committee to Study National Cryptography Policy
Publisher: National Academies Press
ISBN: 0309522544
Category : Computers
Languages : en
Pages : 721

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Book Description
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 cryptography--the representation of messages in code--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 examples -- some alarming and all instructive -- 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.

Applied Cryptanalysis

Applied Cryptanalysis PDF Author: Mark Stamp
Publisher: John Wiley & Sons
ISBN: 9780470148761
Category : Computers
Languages : en
Pages : 424

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Book Description
The book is designed to be accessible to motivated IT professionals who want to learn more about the specific attacks covered. In particular, every effort has been made to keep the chapters independent, so if someone is interested in has function cryptanalysis or RSA timing attacks, they do not necessarily need to study all of the previous material in the text. This would be particularly valuable to working professionals who might want to use the book as a way to quickly gain some depth on one specific topic.

Applied Cryptography

Applied Cryptography PDF Author: Bruce Schneier
Publisher: John Wiley & Sons
ISBN: 1119096723
Category : Computers
Languages : en
Pages : 791

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Book Description
From the world's most renowned security technologist, Bruce Schneier, this 20th Anniversary Edition is the most definitive reference on cryptography ever published and is the seminal work on cryptography. Cryptographic techniques have applications far beyond the obvious uses of encoding and decoding information. For developers who need to know about capabilities, such as digital signatures, that depend on cryptographic techniques, there's no better overview than Applied Cryptography, the definitive book on the subject. Bruce Schneier covers general classes of cryptographic protocols and then specific techniques, detailing the inner workings of real-world cryptographic algorithms including the Data Encryption Standard and RSA public-key cryptosystems. The book includes source-code listings and extensive advice on the practical aspects of cryptography implementation, such as the importance of generating truly random numbers and of keeping keys secure. ". . .the best introduction to cryptography I've ever seen. . . .The book the National Security Agency wanted never to be published. . . ." -Wired Magazine ". . .monumental . . . fascinating . . . comprehensive . . . the definitive work on cryptography for computer programmers . . ." -Dr. Dobb's Journal ". . .easily ranks as one of the most authoritative in its field." -PC Magazine The book details how programmers and electronic communications professionals can use cryptography-the technique of enciphering and deciphering messages-to maintain the privacy of computer data. It describes dozens of cryptography algorithms, gives practical advice on how to implement them into cryptographic software, and shows how they can be used to solve security problems. The book shows programmers who design computer applications, networks, and storage systems how they can build security into their software and systems. With a new Introduction by the author, this premium edition will be a keepsake for all those committed to computer and cyber security.

Introduction to Modern Cryptography

Introduction to Modern Cryptography PDF Author: Jonathan Katz
Publisher: CRC Press
ISBN: 1351133012
Category : Computers
Languages : en
Pages : 435

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Book Description
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.

Computer Security and Cryptography

Computer Security and Cryptography PDF Author: Alan G. Konheim
Publisher: John Wiley & Sons
ISBN: 0470083972
Category : Computers
Languages : en
Pages : 541

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Book Description
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.

Cryptography and Network Security

Cryptography and Network Security PDF Author: William Stallings
Publisher: Pearson
ISBN: 0134484525
Category : Computers
Languages : en
Pages : 772

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Book Description
This is the eBook of the printed book and may not include any media, website access codes, or print supplements that may come packaged with the bound book. The Principles and Practice of Cryptography and Network Security Stallings’ Cryptography and Network Security, Seventh Edition, introduces the reader to the compelling and evolving field of cryptography and network security. In an age of viruses and hackers, electronic eavesdropping, and electronic fraud on a global scale, security is paramount. The purpose of this book is to provide a practical survey of both the principles and practice of cryptography and network security. In the first part of the book, the basic issues to be addressed by a network security capability are explored by providing a tutorial and survey of cryptography and network security technology. The latter part of the book deals with the practice of network security: practical applications that have been implemented and are in use to provide network security. The Seventh Edition streamlines subject matter with new and updated material — including Sage, one of the most important features of the book. Sage is an open-source, multiplatform, freeware package that implements a very powerful, flexible, and easily learned mathematics and computer algebra system. It provides hands-on experience with cryptographic algorithms and supporting homework assignments. With Sage, the reader learns a powerful tool that can be used for virtually any mathematical application. The book also provides an unparalleled degree of support for the reader to ensure a successful learning experience.

Modern Cryptanalysis

Modern Cryptanalysis PDF Author: Christopher Swenson
Publisher: John Wiley & Sons
ISBN: 047013593X
Category : Computers
Languages : en
Pages : 265

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Book Description
As an instructor at the University of Tulsa, Christopher Swenson could find no relevant text for teaching modern cryptanalysis?so he wrote his own. This is the first book that brings the study of cryptanalysis into the 21st century. Swenson provides a foundation in traditional cryptanalysis, examines ciphers based on number theory, explores block ciphers, and teaches the basis of all modern cryptanalysis: linear and differential cryptanalysis. This time-honored weapon of warfare has become a key piece of artillery in the battle for information security.

Modern Cryptography for Cybersecurity Professionals

Modern Cryptography for Cybersecurity Professionals PDF Author: Lisa Bock
Publisher: Packt Publishing Ltd
ISBN: 1838647791
Category : Computers
Languages : en
Pages : 286

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Book Description
As a cybersecurity professional, discover how to implement cryptographic techniques to help your organization mitigate the risks of altered, disclosed, or stolen data Key FeaturesDiscover how cryptography is used to secure data in motion as well as at restCompare symmetric with asymmetric encryption and learn how a hash is usedGet to grips with different types of cryptographic solutions along with common applicationsBook Description In today's world, it is important to have confidence in your data storage and transmission strategy. Cryptography can provide you with this confidentiality, integrity, authentication, and non-repudiation. But are you aware of just what exactly is involved in using cryptographic techniques? Modern Cryptography for Cybersecurity Professionals helps you to gain a better understanding of the cryptographic elements necessary to secure your data. The book begins by helping you to understand why we need to secure data and how encryption can provide protection, whether it be in motion or at rest. You'll then delve into symmetric and asymmetric encryption and discover how a hash is used. As you advance, you'll see how the public key infrastructure (PKI) and certificates build trust between parties, so that we can confidently encrypt and exchange data. Finally, you'll explore the practical applications of cryptographic techniques, including passwords, email, and blockchain technology, along with securely transmitting data using a virtual private network (VPN). By the end of this cryptography book, you'll have gained a solid understanding of cryptographic techniques and terms, learned how symmetric and asymmetric encryption and hashed are used, and recognized the importance of key management and the PKI. What you will learnUnderstand how network attacks can compromise dataReview practical uses of cryptography over timeCompare how symmetric and asymmetric encryption workExplore how a hash can ensure data integrity and authenticationUnderstand the laws that govern the need to secure dataDiscover the practical applications of cryptographic techniquesFind out how the PKI enables trustGet to grips with how data can be secured using a VPNWho this book is for This book is for IT managers, security professionals, students, teachers, and anyone looking to learn more about cryptography and understand why it is important in an organization as part of an overall security framework. A basic understanding of encryption and general networking terms and concepts is needed to get the most out of this book.

Encyclopedia of Cryptography, Security and Privacy

Encyclopedia of Cryptography, Security and Privacy PDF Author: Sushil Jajodia
Publisher: Springer
ISBN: 9783030715205
Category : Computers
Languages : en
Pages : 0

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Book Description
A rich stream of papers and many good books have been written on cryptography, security, and privacy, but most of them assume a scholarly reader who has the time to start at the beginning and work his way through the entire text. The goal of Encyclopedia of Cryptography, Security, and Privacy, Third Edition is to make important notions of cryptography, security, and privacy accessible to readers who have an interest in a particular concept related to these areas, but who lack the time to study one of the many books in these areas. The third edition is intended as a replacement of Encyclopedia of Cryptography and Security, Second Edition that was edited by Henk van Tilborg and Sushil Jajodia and published by Springer in 2011. The goal of the third edition is to enhance on the earlier edition in several important and interesting ways. First, entries in the second edition have been updated when needed to keep pace with the advancement of state of the art. Second, as noticeable already from the title of the encyclopedia, coverage has been expanded with special emphasis to the area of privacy. Third, considering the fast pace at which information and communication technology is evolving and has evolved drastically since the last edition, entries have been expanded to provide comprehensive view and include coverage of several newer topics.