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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 : 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 : 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 : 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 : 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.
Author : Wayne G. Barker
Publisher :
ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.:/5 (717 download)
Download or read book Cryptanalysis of the Single Columnar Transposition Cipher written by Wayne G. Barker and published by . This book was released on 1961 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Christopher Swenson
Publisher : John Wiley & Sons
ISBN 13 : 1118428625
Total Pages : 336 pages
Book Rating : 4.1/5 (184 download)
Download or read book Modern Cryptanalysis written by Christopher Swenson and published by John Wiley & Sons. This book was released on 2012-06-27 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Author : Abraham Sinkov
Publisher : MAA
ISBN 13 : 9780883856475
Total Pages : 240 pages
Book Rating : 4.8/5 (564 download)
Download or read book Elementary Cryptanalysis written by Abraham Sinkov and published by MAA. This book was released on 2009-08-06 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: An introduction to the basic mathematical techniques involved in cryptanalysis.
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 : Al Sweigart
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781482614374
Total Pages : 0 pages
Book Rating : 4.6/5 (143 download)
Download or read book Hacking Secret Ciphers with Python written by Al Sweigart and published by Createspace Independent Publishing Platform. This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: * * * This is the old edition! The new edition is under the title "Cracking Codes with Python" by Al Sweigart * * *Hacking Secret Ciphers with Python not only teaches you how to write in secret ciphers with paper and pencil. This book teaches you how to write your own cipher programs and also the hacking programs that can break the encrypted messages from these ciphers. Unfortunately, the programs in this book won't get the reader in trouble with the law (or rather, fortunately) but it is a guide on the basics of both cryptography and the Python programming language. Instead of presenting a dull laundry list of concepts, this book provides the source code to several fun programming projects for adults and young adults.
Author : William Frederick Friedman
Publisher :
ISBN 13 :
Total Pages : 190 pages
Book Rating : 4.X/5 ( download)
Download or read book Elements of Cryptanalysis written by William Frederick Friedman and published by . This book was released on 1976 with total page 190 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 : 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 : Nils Kopal
Publisher : kassel university press GmbH
ISBN 13 : 3737604266
Total Pages : 263 pages
Book Rating : 4.7/5 (376 download)
Download or read book Secure Volunteer Computing for Distributed Cryptanalysis written by Nils Kopal and published by kassel university press GmbH. This book was released on 2018-01-05 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : V.K. Jain
Publisher : KHANNA PUBLISHING HOUSE
ISBN 13 : 9380016808
Total Pages : 604 pages
Book Rating : 4.3/5 (8 download)
Download or read book Cryptography and Network Security written by V.K. Jain and published by KHANNA PUBLISHING HOUSE. This book was released on 2013 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book has been written keeping in mind syllabi of all Indian universities and optimized the contents of the book accordingly. These students are the book's primary audience. Cryptographic concepts are explained using diagrams to illustrate component relationships and data flows. At every step aim is to examine the relationship between the security measures and the vulnerabilities they address. This will guide readers in safely applying cryptographic techniques. This book is also intended for people who know very little about cryptography but need to make technical decisions about cryptographic security. many people face this situation when they need to transmit business data safely over the Internet. This often includes people responsible for the data, like business analysts and managers. as well as those who must install and maintain the protections, like information systems administrators and managers. This book requires no prior knowledge of cryptography or related mathematics. Descriptions of low-level crypto mechanisms focus on presenting the concepts instead of the details. This book is intended as a reference book for professional cryptographers, presenting the techniques and algorithms of greatest interest of the current practitioner, along with the supporting motivation and background material. It also provides a comprehensive source from which to learn cryptography, serving both students and instructors. In addition, the rigorous treatment, breadth, and extensive bibliographic material should make it an important reference for research professionals. While composing this book my intention was not to introduce a collection of new techniques and protocols, but rather to selectively present techniques from those currently available in the public domain.
Author : Clayton C. Pierce
Publisher :
ISBN 13 :
Total Pages : 146 pages
Book Rating : 4.0/5 ( download)
Download or read book CryptoPrivacy written by Clayton C. Pierce and published by . This book was released on 1994 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: This manual concerns the design of classic ciphers which can produce cryptograms just as unbreakable by cryptanalysis as cryptograms from the latest computer systems. Piracy then depends largely on how well access to the crypto key is controlled. Crypto key, whether stored digitally in computer memory with password access or as hard copy in a safe with combination lock access, is vulnerable to unintended access by pilfering, coercion, etc. Hence, classic ciphers with upgraded crypto key & security are still relevant. Classic ciphers can be computerized, of course, when data volumes warrant, but no computer programs are provided. Upgraded instructions for a general purpose cipher & 15 classics are provided. Very light on cryptanalysis. Aspects such as error control, compaction & compression are covered. Lucid articles are amply illustrated, referenced, indexed & logically grouped: CODES: Numeration & Notation, Character Sets, Telecommunications, Error Control, Compression & Compaction. SUBSTITUTION CIPHERS: Crypto Squares; Triadic Polysubstitutions; Vigenere, Beaufort, Variant; Squares, Slides, Disks; Small's Disk; Double Substitution; Exclusive-OR; Permutations & Cycles; Fractioned Morse; Straddling; Polybius & Nihilist; Hocheck; Checkerway. TRANSPOSITION CIPHERS: DES Faux Pas; Linear Permutations; Skipping Tramp; Railfence; Redefence & Zipper; Columnar Double Transposition; Swagmen; Penney Tramp; Dissociative Transposition. Advance payment required on all orders.
