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Author : Solomon Kullback
Publisher :
ISBN 13 :
Total Pages : 42 pages
Book Rating : 4.:/5 (89 download)
Download or read book General Solution for the Double Transposition Cipher written by Solomon Kullback and published by . This book was released on 1980 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Craig Bauer
Publisher : CRC Press
ISBN 13 : 1351668498
Total Pages : 775 pages
Book Rating : 4.3/5 (516 download)
Download or read book Secret History written by Craig Bauer and published by CRC Press. This book was released on 2021-04-20 with total page 775 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first edition of this award-winning book attracted a wide audience. This second edition is both a joy to read and a useful classroom tool. Unlike traditional textbooks, it requires no mathematical prerequisites and can be read around the mathematics presented. If used as a textbook, the mathematics can be prioritized, with a book both students and instructors will enjoy reading. Secret History: The Story of Cryptology, Second Edition incorporates new material concerning various eras in the long history of cryptology. Much has happened concerning the political aspects of cryptology since the first edition appeared. The still unfolding story is updated here. The first edition of this book contained chapters devoted to the cracking of German and Japanese systems during World War II. Now the other side of this cipher war is also told, that is, how the United States was able to come up with systems that were never broken. The text is in two parts. Part I presents classic cryptology from ancient times through World War II. Part II examines modern computer cryptology. With numerous real-world examples and extensive references, the author skillfully balances the history with mathematical details, providing readers with a sound foundation in this dynamic field. FEATURES Presents a chronological development of key concepts Includes the Vigenère cipher, the one-time pad, transposition ciphers, Jefferson’s wheel cipher, Playfair cipher, ADFGX, matrix encryption, Enigma, Purple, and other classic methods Looks at the work of Claude Shannon, the origin of the National Security Agency, elliptic curve cryptography, the Data Encryption Standard, the Advanced Encryption Standard, public-key cryptography, and many other topics New chapters detail SIGABA and SIGSALY, successful systems used during World War II for text and speech, respectively Includes quantum cryptography and the impact of quantum computers
Author : George Lasry
Publisher : kassel university press GmbH
ISBN 13 : 3737604584
Total Pages : 249 pages
Book Rating : 4.7/5 (376 download)
Download or read book A Methodology for the Cryptanalysis of Classical Ciphers with Search Metaheuristics written by George Lasry and published by kassel university press GmbH. This book was released on 2018 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cryptography, the art and science of creating secret codes, and cryptanalysis, the art and science of breaking secret codes, underwent a similar and parallel course during history. Both fields evolved from manual encryption methods and manual codebreaking techniques, to cipher machines and codebreaking machines in the first half of the 20th century, and finally to computerbased encryption and cryptanalysis from the second half of the 20th century. However, despite the advent of modern computing technology, some of the more challenging classical cipher systems and machines have not yet been successfully cryptanalyzed. For others, cryptanalytic methods exist, but only for special and advantageous cases, such as when large amounts of ciphertext are available. Starting from the 1990s, local search metaheuristics such as hill climbing, genetic algorithms, and simulated annealing have been employed, and in some cases, successfully, for the cryptanalysis of several classical ciphers. In most cases, however, results were mixed, and the application of such methods rather limited in their scope and performance. In this work, a robust framework and methodology for the cryptanalysis of classical ciphers using local search metaheuristics, mainly hill climbing and simulated annealing, is described. In an extensive set of case studies conducted as part of this research, this new methodology has been validated and demonstrated as highly effective for the cryptanalysis of several challenging cipher systems and machines, which could not be effectively cryptanalyzed before, and with drastic improvements compared to previously published methods. This work also led to the decipherment of original encrypted messages from WWI, and to the solution, for the first time, of several public cryptographic challenges.
Author : Wayne G. Barker
Publisher :
ISBN 13 : 9780894122545
Total Pages : 0 pages
Book Rating : 4.1/5 (225 download)
Download or read book Cryptanalysis of the Double Transposition Cipher written by Wayne G. Barker and published by . This book was released on 1994-11 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Joseph B. Courville
Publisher :
ISBN 13 : 9781891606014
Total Pages : 91 pages
Book Rating : 4.6/5 (6 download)
Download or read book Manual for Cryptanalysis of the Columnar Double Transposition Cipher written by Joseph B. Courville and published by . This book was released on 1986-01-01 with total page 91 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William Frederick Friedman
Publisher :
ISBN 13 :
Total Pages : 260 pages
Book Rating : 4.:/5 (89 download)
Download or read book Six Lectures Concerning Cryptography and Cryptanalysis written by William Frederick Friedman and published by . This book was released on 1996 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. War Department
Publisher :
ISBN 13 :
Total Pages : 180 pages
Book Rating : 4.:/5 (4 download)
Download or read book Elements of Cryptanalysis written by United States. War Department and published by . This book was released on 1924 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This pamphlet forms the basis of a course in military codes and ciphers given at the Signal School, Camp Alfred, N.J. by Capt. W.F. Friedman ..."--p. v.
Author : Mark Stamp
Publisher : John Wiley & Sons
ISBN 13 : 9780470148761
Total Pages : 424 pages
Book Rating : 4.1/5 (487 download)
Download or read book Applied Cryptanalysis written by Mark Stamp and published by John Wiley & Sons. This book was released on 2007-06-15 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Author : G. Stuart Smith
Publisher : McFarland
ISBN 13 : 1476628165
Total Pages : 241 pages
Book Rating : 4.4/5 (766 download)
Download or read book A Life in Code written by G. Stuart Smith and published by McFarland. This book was released on 2017-04-26 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: Protesters called it an act of war when the U.S. Coast Guard sank a Canadian-flagged vessel in the Gulf of Mexico in 1929. It took a cool-headed codebreaker solving a "trunk-full" of smugglers' encrypted messages to get Uncle Sam out of the mess: Elizebeth Smith Friedman's groundbreaking work helped prove the boat was owned by American gangsters. This book traces the career of a legendary U.S. law enforcement agent, from her work for the Allies during World War I through Prohibition, when she faced danger from mobsters while testifying in high profile trials. Friedman founded the cryptanalysis unit that provided evidence against American rum runners and Chinese drug smugglers. During World War II, her decryptions brought a Japanese spy to justice and her Coast Guard unit solved the Enigma ciphers of German spies. Friedman's "all source intelligence" model is still used by law enforcement and counterterrorism agencies against 21st century threats.
Author : Dharminder Chaudhary
Publisher : JEC PUBLICATION
ISBN 13 : 9361755803
Total Pages : 123 pages
Book Rating : 4.3/5 (617 download)
Download or read book CRYPTOGRAPHY PROBLEMS AND SOLUTIONS (A Cryptography Textbook) written by Dharminder Chaudhary and published by JEC PUBLICATION. This book was released on with total page 123 pages. Available in PDF, EPUB and Kindle. Book excerpt: In an age where digital information is ubiquitous and the need for secure communication and data protection is paramount, understanding cryptography has become essential for individuals and organizations alike. This book aims to serve as a comprehensive guide to the principles, techniques, and applications of cryptography, catering to both beginners and experienced practitioners in the field. Cryptography, the art and science of securing communication and data through mathematical algorithms and protocols, has a rich history dating back centuries. From ancient techniques of secret writing to modern cryptographic algorithms and protocols used in digital communication networks, cryptography has evolved significantly to meet the challenges of an increasingly interconnected and digitized world. This book is structured to provide a systematic and accessible introduction to cryptography, covering fundamental concepts such as encryption, decryption, digital sig- natures, key management, and cryptographic protocols. Through clear explanations, practical examples, and hands-on exercises, readers will gain a deep understanding of cryptographic principles and techniques, enabling them to apply cryptography effectively in real-world scenarios. Key Features of This Book: Comprehensive coverage of cryptographic principles, algorithms, and protocols. Practical examples and code snippets to illustrate cryptographic concepts. Discussions on modern cryptographic techniques such as homomorphic encryption, post-quantum cryptography, and blockchain cryptography. Insights into cryptographic applications in secure communication, digital signatures, authentication, and data protection. Considerations on cryptographic key management, security best practices, and emerging trends in cryptography. Whether you are a student learning about cryptography for the first time, a cyber- security professional seeking to enhance your skills, or an enthusiast curious about the inner workings of cryptographic algorithms, this book is designed to be your trusted companion on your journey through the fascinating realm of cryptography. We hope this book inspires curiosity, sparks intellectual exploration, and equips readers with the knowledge and tools needed to navigate the complex and ever-evolving landscape of cryptography.
Author : John F. Dooley
Publisher : Springer
ISBN 13 : 3319294156
Total Pages : 284 pages
Book Rating : 4.3/5 (192 download)
Download or read book Codes, Ciphers and Spies written by John F. Dooley and published by Springer. This book was released on 2016-03-31 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: When the United States declared war on Germany in April 1917, it was woefully unprepared to wage a modern war. Whereas their European counterparts already had three years of experience in using code and cipher systems in the war, American cryptologists had to help in the building of a military intelligence unit from scratch. This book relates the personal experiences of one such character, providing a uniquely American perspective on the Great War. It is a story of spies, coded letters, plots to blow up ships and munitions plants, secret inks, arms smuggling, treason, and desperate battlefield messages. Yet it all begins with a college English professor and Chaucer scholar named John Mathews Manly. In 1927, John Manly wrote a series of articles on his service in the Code and Cipher Section (MI-8) of the U.S. Army’s Military Intelligence Division (MID) during World War I. Published here for the first time, enhanced with references and annotations for additional context, these articles form the basis of an exciting exploration of American military intelligence and counter-espionage in 1917-1918. Illustrating the thoughts of prisoners of war, draftees, German spies, and ordinary Americans with secrets to hide, the messages deciphered by Manly provide a fascinating insight into the state of mind of a nation at war.
Author : Denis Rigden
Publisher : Dundurn
ISBN 13 : 1459712625
Total Pages : 434 pages
Book Rating : 4.4/5 (597 download)
Download or read book How to be a Spy written by Denis Rigden and published by Dundurn. This book was released on 2004-04-01 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the early years of World War II, top secret training schools taught prospective agents the skills of a spy, from disguise to assassination.
Author : Michael Paterson
Publisher : Greenhill Books
ISBN 13 : 1784383147
Total Pages : 355 pages
Book Rating : 4.7/5 (843 download)
Download or read book Voices of the Codebreakers written by Michael Paterson and published by Greenhill Books. This book was released on 2018-07-30 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: Alongside the open conflict of World War II there were other, hidden wars - the wars of communication, in which success depended on a flow of concealed and closely guarded information.Smuggled written messages, secretly transmitted wireless signals, or months of eavesdropping on radio traffic meant operatives could discover in advance what the enemy intended to do. This information was passed on to those who commanded the armies, the fleets and the bomber formations, as well as to the other secret agents throughout the world who were desperately trying to infiltrate enemy lines. Vital information that turned the tide of battle in North African desert and on the Pacific Ocean proved to have been obtained by the time-consuming and unglamorous work of cryptanalysts who deciphered the enemy's coded messages, and coded those for the Allies.From the stuffy huts of Bletchley Park to the battles in the Mediterranean, the French and Dutch Resistance movements and the unkempt radio operatives in Burma, the rarely-seen, outstanding stories collected here reveal the true extent of the 'secret war'.The ongoing need for secrecy for decades after the war meant that the outstanding achievements of wartime cryptanalysts could not be properly recognised.With vivid first-hand accounts and illuminating historical research, VOICES OF THE CODEBREAKERS reveals and finally celebrates the extraordinary accomplishments of these ordinary men and women.
Author : R. F. Churchhouse
Publisher : Cambridge University Press
ISBN 13 : 9780521008907
Total Pages : 254 pages
Book Rating : 4.0/5 (89 download)
Download or read book Codes and Ciphers written by R. F. Churchhouse and published by Cambridge University Press. This book was released on 2002 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publisher Description
Author : Randall K. Nichols
Publisher :
ISBN 13 :
Total Pages : 478 pages
Book Rating : 4.F/5 ( download)
Download or read book Classical Cryptography Course written by Randall K. Nichols and published by . This book was released on 1996 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : David Salomon
Publisher : Springer Science & Business Media
ISBN 13 : 038721707X
Total Pages : 461 pages
Book Rating : 4.3/5 (872 download)
Download or read book Data Privacy and Security written by David Salomon and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 461 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering classical cryptography, modern cryptography, and steganography, this volume details how data can be kept secure and private. Each topic is presented and explained by describing various methods, techniques, and algorithms. Moreover, there are numerous helpful examples to reinforce the reader's understanding and expertise with these techniques and methodologies. Features & Benefits: * Incorporates both data encryption and data hiding * Supplies a wealth of exercises and solutions to help readers readily understand the material * Presents information in an accessible, nonmathematical style * Concentrates on specific methodologies that readers can choose from and pursue, for their data-security needs and goals * Describes new topics, such as the advanced encryption standard (Rijndael), quantum cryptography, and elliptic-curve cryptography. The book, with its accessible style, is an essential companion for all security practitioners and professionals who need to understand and effectively use both information hiding and encryption to protect digital data and communications. It is also suitable for self-study in the areas of programming, software engineering, and security.
Author : Helen F. Gaines
Publisher : Courier Corporation
ISBN 13 : 0486800598
Total Pages : 260 pages
Book Rating : 4.4/5 (868 download)
Download or read book Cryptanalysis written by Helen F. Gaines and published by Courier Corporation. This book was released on 2014-11-18 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thorough, systematic introduction to serious cryptography, especially strong in modern forms of cipher solution used by experts. Simple and advanced methods. 166 specimens to solve — with solutions.
