Cryptography Secrets
DOWNLOAD
Download Cryptography Secrets PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Cryptography Secrets book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page
Cryptography Secrets
DOWNLOAD
Author : Frank Wellington
language : en
Publisher: Publifye AS
Release Date : 2025-03-06
Cryptography Secrets written by Frank Wellington and has been published by Publifye AS this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-03-06 with Technology & Engineering categories.
Cryptography Secrets reveals the crucial role of cryptography in our digital lives, from securing online transactions to protecting personal data. It explores how encryption safeguards our information in an increasingly interconnected world, highlighting the science behind secret codes and cybersecurity. Did you know that cryptography's history dates back to ancient ciphers used by Julius Caesar? Or that mathematical concepts like prime numbers underpin modern encryption algorithms? The book explains complex concepts in an accessible way, starting with fundamental cryptographic ideas and progressing to the development of encryption algorithms like AES and RSA. It examines internet security protocols such as SSL/TLS and VPNs, and even explores ethical hacking techniques. By understanding these principles, readers can make informed decisions about their online security and privacy. Finally, Cryptography Secrets delves into emerging trends like post-quantum cryptography and blockchain technology, illustrating real-world applications in finance, data protection, and cybercrime prevention. This book is valuable for anyone seeking to understand the digital world, from IT professionals to students and business leaders.
Secrets Unlocked Hacking Ciphers With Python
DOWNLOAD
Author : Pratham Pawar
language : en
Publisher: Authors Tree Publishing
Release Date : 2025-06-12
Secrets Unlocked Hacking Ciphers With Python written by Pratham Pawar and has been published by Authors Tree Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-06-12 with Computers categories.
There are many books that teach beginners how to write secret messages using ciphers. There are a couple books that teach beginners how to hack ciphers. As far as I can tell, there are no books to teach beginners how to write programs to hack ciphers. This book fills that gap. This book is for complete beginners who do not know anything about encryption, hacking, or cryptography. The ciphers in this book (except for the RSA cipher in the last chapter) are all centuries old, and modern computers now have the computational power to hack their encrypted messages. No modern organization or individuals use these ciphers anymore. As such, there’s no reasonable context in which you could get into legal trouble for the information in this book. This book is for complete beginners who have never programmed before. This book teaches basic programming concepts with the Python programming language. Python is the best language for beginners to learn programming: it is simple and readable yet also a powerful programming language used by professional software developers. The Python software can be downloaded for free from http://python.org and runs on Linux, Windows, OS X, and the Raspberry Pi. There are two definitions of “hacker”. A hacker is a person who studies a system (such as the rules of a cipher or a piece of software) to understand it so well that they are not limited by the original rules of that system and can creatively modify it to work in new ways. “Hacker” is also used to mean criminals who break into computer systems, violate people’s privacy, and cause damage. This book uses “hacker” in the first sense. Hackers are cool. Criminals are just people who think they’re being clever by breaking stuff. On a side note, don’t use any of the encryption programs in this book for your actual files. They’re fun to play with but they don’t provide true security. And in general, you shouldn’t trust the ciphers that you yourself make. As legendary cryptographer Bruce Schneier put it, “Anyone, from the most clueless amateur to the best cryptographer, can create an algorithm that he himself can’t break. It’s not even hard. What is hard is creating an algorithm that no one else can break, even after years of analysis. And the only way to prove that is to subject the algorithm to years of analysis by the best cryptographers around.”
Decrypted Secrets
DOWNLOAD
Author : F.L. Bauer
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-09
Decrypted Secrets written by F.L. Bauer and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-09 with Computers categories.
Cryptology, for millennia a "secret science", is rapidly gaining in practical importance for the protection of communication channels, databases, and software. Beside its role in computerized information systems (public key systems), more and more applications inside computer systems and networks are appearing, which also extend to access rights and source file protection. The first part of this book treats secret codes and their uses - cryptography. The second part deals with the process of covertly decrypting a secret code - cryptanalysis - where in particular advice on assessing methods is given. The book presupposes only elementary mathematical knowledge. Spiced with a wealth of exciting, amusing, and sometimes personal stories from the history of cryptology, it will also interest general readers.
Public Key Cryptography
DOWNLOAD
Author : Arto Salomaa
language : en
Publisher: Springer Science & Business Media
Release Date : 1996-10-25
Public Key Cryptography written by Arto Salomaa and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-10-25 with Computers categories.
Cryptography, secret writing, is enjoying a scientific renaissance following the seminal discovery in 1977 of public-key cryptography and applications in computers and communications. This book gives a broad overview of public-key cryptography - its essence and advantages, various public-key cryptosystems, and protocols - as well as a comprehensive introduction to classical cryptography and cryptoanalysis. The second edition has been revised and enlarged especially in its treatment of cryptographic protocols. From a review of the first edition: "This is a comprehensive review ... there can be no doubt that this will be accepted as a standard text. At the same time, it is clearly and entertainingly written ... and can certainly stand alone." Alex M. Andrew, Kybernetes, March 1992
Visual Cryptography And Secret Image Sharing
DOWNLOAD
Author : Stelvio Cimato
language : en
Publisher: CRC Press
Release Date : 2017-12-19
Visual Cryptography And Secret Image Sharing written by Stelvio Cimato and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-19 with Computers categories.
With rapid progress in Internet and digital imaging technology, there are more and more ways to easily create, publish, and distribute images. Considered the first book to focus on the relationship between digital imaging and privacy protection, Visual Cryptography and Secret Image Sharing is a complete introduction to novel security methods and sharing-control mechanisms used to protect against unauthorized data access and secure dissemination of sensitive information. Image data protection and image-based authentication techniques offer efficient solutions for controlling how private data and images are made available only to select people. Essential to the design of systems used to manage images that contain sensitive data—such as medical records, financial transactions, and electronic voting systems—the methods presented in this book are useful to counter traditional encryption techniques, which do not scale well and are less efficient when applied directly to image files. An exploration of the most prominent topics in digital imaging security, this book discusses: Potential for sharing multiple secrets Visual cryptography schemes—based either on the probabilistic reconstruction of the secret image, or on different logical operations for combining shared images Inclusion of pictures in the distributed shares Contrast enhancement techniques Color-image visual cryptography Cheating prevention Alignment problems for image shares Steganography and authentication In the continually evolving world of secure image sharing, a growing number of people are becoming involved as new applications and business models are being developed all the time. This contributed volume gives academicians, researchers, and professionals the insight of well-known experts on key concepts, issues, trends, and technologies in this emerging field.
Secret Codes
DOWNLOAD
Author : Kaia Stonebrook
language : en
Publisher: Publifye AS
Release Date : 2025-03-06
Secret Codes written by Kaia Stonebrook and has been published by Publifye AS this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-03-06 with History categories.
Secret Codes unveils the hidden history and science of cryptography, exploring how codes and ciphers have shaped communication through the ages. From protecting military intelligence to safeguarding digital privacy, this book examines the evolution of secret communication. It reveals how cryptography isn't just a technical field, but a reflection of human ingenuity and the constant need for security. Did you know the Caesar cipher, used in ancient Rome, was one of the earliest forms of substitution? Or that the Zimmerman telegram played a crucial role in World War I, demonstrating the impact of codebreaking on international relations? The book explores historical contexts, scientific principles, and practical applications, highlighting the ongoing battle between code makers and codebreakers. Beginning with fundamental concepts like substitution and transposition ciphers, the narrative progresses through key historical moments and mathematical underpinnings. Chapters delve into the development of codes from ancient times to modern cybersecurity applications, examining both symmetric and asymmetric cryptography. By combining historical analysis with accessible explanations of complex scientific concepts, Secret Codes offers a comprehensive understanding of cryptography's evolution and its impact on our world.
Visual Cryptography And Its Applications
DOWNLOAD
Author : Jonathan Patrick Weir
language : en
Publisher: Bookboon
Release Date : 2011
Visual Cryptography And Its Applications written by Jonathan Patrick Weir and has been published by Bookboon this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with categories.
Net Security And Cryptography
DOWNLOAD
Author : Peter Thorsteinson
language : en
Publisher: Prentice Hall Professional
Release Date : 2004
Net Security And Cryptography written by Peter Thorsteinson and has been published by Prentice Hall Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Computers categories.
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
The History Of Cryptography A Simple Guide To Big Ideas
DOWNLOAD
Author : Nova Martian
language : en
Publisher: Walzone Press
Release Date : 2025-05-29
The History Of Cryptography A Simple Guide To Big Ideas written by Nova Martian and has been published by Walzone Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-05-29 with Computers categories.
Delve into the intriguing world of secret codes, hidden messages, and the ongoing quest to protect information with "The History of Cryptography: A Simple Guide to Big Ideas." Designed for curious minds and enthusiastic learners alike, this accessible guide unravels the fundamentals of cryptography from its ancient roots to its profound influence on our modern digital world. With clarity and engaging storytelling, the book demystifies core concepts—such as encryption, decryption, ciphers, and the critical difference between codes and cryptographic systems—while also exploring the colorful glossary of terms and the persistent cat-and-mouse game between code makers and codebreakers. Journey through time to discover how cryptography has shaped societies, wars, and revolutions. From the earliest ciphers of Egyptian, Greek, and Roman civilizations to the sophisticated breakthroughs of the Renaissance and the intelligence triumphs of World Wars I and II, each chapter vividly illustrates the pivotal moments when secret communication changed the course of history. The narrative highlights the famous Enigma machine, the vital efforts of Allied codebreakers, and celebrates the often-overlooked contributions of women and unsung heroes who helped lay the foundations for modern computing. As the story moves into the digital era, readers gain insight into the emergence of public key cryptography, the rise of digital signatures and online security, and the critical role encryption plays in everyday life—from ATM transactions to smartphone messaging. Thoughtfully addressing contemporary debates about privacy, government access, cybercrime, and the oncoming wave of quantum computing, this book equips readers with a nuanced understanding of both the challenges and promise that cryptography holds for the future. Complete with portraits of key figures and practical guides for further study, "The History of Cryptography" is an indispensable introduction for anyone seeking to understand how the invisible art of encryption shapes our connected world.
Decrypted Secrets
DOWNLOAD
Author : Friedrich L. Bauer
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-11-24
Decrypted Secrets written by Friedrich L. Bauer and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-11-24 with Computers categories.
Cryptology, for millennia a "secret science", is rapidly gaining in practical importance for the protection of communication channels, databases, and software. Beside its role in computerized information systems (public key systems), more and more applications within computer systems and networks are appearing, which also extend to access rights and source file protection. The first part of this book treats secret codes and their uses - cryptography. The second part deals with the process of covertly decrypting a secret code - cryptanalysis - where in particular advice on assessing methods is given. The book presupposes only elementary mathematical knowledge. Spiced with a wealth of exciting, amusing, and sometimes personal stories from the history of cryptology, it will also interest general readers. Decrypted Secrets has become a standard book on cryptology. This 4th edition has again been revised and extended in many technical and biographical details.