A Methodology For The Cryptanalysis Of Classical Ciphers With Search Metaheuristics

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A Methodology for the Cryptanalysis of Classical Ciphers with Search Metaheuristics

Author : George Lasry
Publisher : kassel university press GmbH
ISBN 13 : 3737604584
Total Pages : 249 pages
Book Rating : 4.7/5 (376 download)

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Book Synopsis A Methodology for the Cryptanalysis of Classical Ciphers with Search Metaheuristics by : George Lasry

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.

Codebreaking

Author : Elonka Dunin
Publisher : No Starch Press
ISBN 13 : 1718502737
Total Pages : 489 pages
Book Rating : 4.7/5 (185 download)

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Book Synopsis Codebreaking by : Elonka Dunin

Download or read book Codebreaking written by Elonka Dunin and published by No Starch Press. This book was released on 2023-09-19 with total page 489 pages. Available in PDF, EPUB and Kindle. Book excerpt: If you liked Dan Brown’s Da Vinci Code—or want to solve similarly baffling cyphers yourself—this is the book for you! A thrilling exploration of history’s most vexing codes and ciphers that uses hands-on exercises to teach you the most popular historical encryption schemes and techniques for breaking them. Solve history’s most hidden secrets alongside expert codebreakers Elonka Dunin and Klaus Schmeh, as they guide you through the world of encrypted texts. With a focus on cracking real-world document encryptions—including some crime-based coded mysteries that remain unsolved—you’ll be introduced to the free computer software that professional cryptographers use, helping you build your skills with state-of-the art tools. You’ll also be inspired by thrilling success stories, like how the first three parts of Kryptos were broken. Each chapter introduces you to a specific cryptanalysis technique, and presents factual examples of text encrypted using that scheme—from modern postcards to 19-century newspaper ads, war-time telegrams, notes smuggled into prisons, and even entire books written in code. Along the way, you’ll work on NSA-developed challenges, detect and break a Caesar cipher, crack an encrypted journal from the movie The Prestige, and much more. You’ll learn: How to crack simple substitution, polyalphabetic, and transposition ciphers How to use free online cryptanalysis software, like CrypTool 2, to aid your analysis How to identify clues and patterns to figure out what encryption scheme is being used How to encrypt your own emails and secret messages Codebreaking is the most up-to-date resource on cryptanalysis published since World War II—essential for modern forensic codebreakers, and designed to help amateurs unlock some of history’s greatest mysteries.

Mathematical Optimization Theory and Operations Research

Author : Michael Khachay
Publisher : Springer
ISBN 13 : 3030226298
Total Pages : 716 pages
Book Rating : 4.0/5 (32 download)

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Book Synopsis Mathematical Optimization Theory and Operations Research by : Michael Khachay

Download or read book Mathematical Optimization Theory and Operations Research written by Michael Khachay and published by Springer. This book was released on 2019-06-12 with total page 716 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the proceedings of the 18th International Conference on Mathematical Optimization Theory and Operations Research, MOTOR 2019, held in Ekaterinburg, Russia, in July 2019. The 48 full papers presented in this volume were carefully reviewed and selected from 170 submissions. MOTOR 2019 is a successor of the well-known International and All-Russian conference series, which were organized in Ural, Siberia, and the Far East for a long time. The selected papers are organized in the following topical sections: mathematical programming; bi-level optimization; integer programming; combinatorial optimization; optimal control and approximation; data mining and computational geometry; games and mathematical economics.

Language and Text

Author : Adam Pawłowski
Publisher : John Benjamins Publishing Company
ISBN 13 : 9027258384
Total Pages : 288 pages
Book Rating : 4.0/5 (272 download)

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Book Synopsis Language and Text by : Adam Pawłowski

Download or read book Language and Text written by Adam Pawłowski and published by John Benjamins Publishing Company. This book was released on 2021-12-15 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Specialists in quantitative linguistics the world over have recourse to a solid and universal methodology. These days, their methods and mathematical models must also respond to new communication phenomena and the flood of data produced daily. While various disciplines (computer science, media science) have different ways of processing this onslaught of information, the linguistic approach is arguably the most relevant and effective. This book includes recent results from many renowned contemporary practitioners in the field. Our target audiences are academics, researchers, graduate students, and others involved in linguistics, digital humanities, and applied mathematics.

Before Bletchley Park

Author : Paul Gannon
Publisher : The History Press
ISBN 13 : 075099634X
Total Pages : 449 pages
Book Rating : 4.7/5 (59 download)

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Book Synopsis Before Bletchley Park by : Paul Gannon

Download or read book Before Bletchley Park written by Paul Gannon and published by The History Press. This book was released on 2020-10-23 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: The story of Bletchley Park's codebreaking operations in the Second World War is now well known, but its counterparts in the First World War – Room 40 & MI1(b) – remain in the shadows, despite their involvement in and influence on most of the major events of that war. From the First Battle of the Marne, the shelling of Scarborough, the battles of Jutland and the Somme in 1916, to the battles on the Western Front in 1918, the German naval mutiny and the Zimmermann Telegram, this cast of characters – several of them as eccentric as anyone from Bletchley Park in the Second World War – secretly guided the outcome of the 'Great War' from the confines of a few smoke-filled rooms. Using hundreds of intercepted and decrypted German military, naval and diplomatic messages, bestselling author Paul Gannon reveals the fascinating story of British codebreaking operations. By drawing on many newly discovered archival documents that challenge misleading stories about Room 40 & MI1(b), he reveals a sophisticated machine in operation.

Artificial Intelligence and Knowledge Engineering Applications: A Bioinspired Approach

Author : José Mira
Publisher : Springer
ISBN 13 : 3540316736
Total Pages : 659 pages
Book Rating : 4.5/5 (43 download)

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Book Synopsis Artificial Intelligence and Knowledge Engineering Applications: A Bioinspired Approach by : José Mira

Download or read book Artificial Intelligence and Knowledge Engineering Applications: A Bioinspired Approach written by José Mira and published by Springer. This book was released on 2005-06-09 with total page 659 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Research Anthology on Multi-Industry Uses of Genetic Programming and Algorithms

Author : Management Association, Information Resources
Publisher : IGI Global
ISBN 13 : 1799880990
Total Pages : 1534 pages
Book Rating : 4.7/5 (998 download)

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Book Synopsis Research Anthology on Multi-Industry Uses of Genetic Programming and Algorithms by : Management Association, Information Resources

Download or read book Research Anthology on Multi-Industry Uses of Genetic Programming and Algorithms written by Management Association, Information Resources and published by IGI Global. This book was released on 2020-12-05 with total page 1534 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genetic programming is a new and evolutionary method that has become a novel area of research within artificial intelligence known for automatically generating high-quality solutions to optimization and search problems. This automatic aspect of the algorithms and the mimicking of natural selection and genetics makes genetic programming an intelligent component of problem solving that is highly regarded for its efficiency and vast capabilities. With the ability to be modified and adapted, easily distributed, and effective in large-scale/wide variety of problems, genetic algorithms and programming can be utilized in many diverse industries. This multi-industry uses vary from finance and economics to business and management all the way to healthcare and the sciences. The use of genetic programming and algorithms goes beyond human capabilities, enhancing the business and processes of various essential industries and improving functionality along the way. The Research Anthology on Multi-Industry Uses of Genetic Programming and Algorithms covers the implementation, tools and technologies, and impact on society that genetic programming and algorithms have had throughout multiple industries. By taking a multi-industry approach, this book covers the fundamentals of genetic programming through its technological benefits and challenges along with the latest advancements and future outlooks for computer science. This book is ideal for academicians, biological engineers, computer programmers, scientists, researchers, and upper-level students seeking the latest research on genetic programming.

Data Engineering for Smart Systems

Author : Priyadarsi Nanda
Publisher : Springer Nature
ISBN 13 : 9811626413
Total Pages : 680 pages
Book Rating : 4.8/5 (116 download)

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Book Synopsis Data Engineering for Smart Systems by : Priyadarsi Nanda

Download or read book Data Engineering for Smart Systems written by Priyadarsi Nanda and published by Springer Nature. This book was released on 2021-11-13 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book features original papers from the 3rd International Conference on Smart IoT Systems: Innovations and Computing (SSIC 2021), organized by Manipal University, Jaipur, India, during January 22–23, 2021. It discusses scientific works related to data engineering in the context of computational collective intelligence consisted of interaction between smart devices for smart environments and interactions. Thanks to the high-quality content and the broad range of topics covered, the book appeals to researchers pursuing advanced studies.

A Classical Introduction to Cryptography Exercise Book

Author : Thomas Baigneres
Publisher : Springer Science & Business Media
ISBN 13 : 038728835X
Total Pages : 262 pages
Book Rating : 4.3/5 (872 download)

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Book Synopsis A Classical Introduction to Cryptography Exercise Book by : Thomas Baigneres

Download or read book A Classical Introduction to Cryptography Exercise Book written by Thomas Baigneres and published by Springer Science & Business Media. This book was released on 2007-08-06 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: TO CRYPTOGRAPHY EXERCISE BOOK Thomas Baignkres EPFL, Switzerland Pascal Junod EPFL, Switzerland Yi Lu EPFL, Switzerland Jean Monnerat EPFL, Switzerland Serge Vaudenay EPFL, Switzerland Springer - Thomas Baignbres Pascal Junod EPFL - I&C - LASEC Lausanne, Switzerland Lausanne, Switzerland Yi Lu Jean Monnerat EPFL - I&C - LASEC EPFL-I&C-LASEC Lausanne, Switzerland Lausanne, Switzerland Serge Vaudenay Lausanne, Switzerland Library of Congress Cataloging-in-Publication Data A C.I.P. Catalogue record for this book is available from the Library of Congress. A CLASSICAL INTRODUCTION TO CRYPTOGRAPHY EXERCISE BOOK by Thomas Baignkres, Palcal Junod, Yi Lu, Jean Monnerat and Serge Vaudenay ISBN- 10: 0-387-27934-2 e-ISBN-10: 0-387-28835-X ISBN- 13: 978-0-387-27934-3 e-ISBN- 13: 978-0-387-28835-2 Printed on acid-free paper. O 2006 Springer Science+Business Media, Inc. All rights reserved. This work may not be translated or copied in whole or in part without the written permission of the publisher (Springer Science+Business Media, Inc., 233 Spring Street, New York, NY 10013, USA), except for brief excerpts in connection with reviews or scholarly analysis. Use in connection with any form of information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now know or hereafter developed is forbidden. The use in this publication of trade names, trademarks, service marks and similar terms, even if the are not identified as such, is not to be taken as an expression of opinion as to whether or not they are subject to proprietary rights. Printed in the United States of America.

Classical Cryptography Course

Author : Randall K. Nichols
Publisher :
ISBN 13 :
Total Pages : 478 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Classical Cryptography Course by : Randall K. Nichols

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:

Elementary Cryptanalysis

Author : Helen Fouché Gaines
Publisher :
ISBN 13 :
Total Pages : 242 pages
Book Rating : 4.X/5 (6 download)

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Book Synopsis Elementary Cryptanalysis by : Helen Fouché Gaines

Download or read book Elementary Cryptanalysis written by Helen Fouché Gaines and published by . This book was released on 1942 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nature-inspired Metaheuristic Algorithms

Author : Xin-She Yang
Publisher : Luniver Press
ISBN 13 : 1905986289
Total Pages : 148 pages
Book Rating : 4.9/5 (59 download)

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Book Synopsis Nature-inspired Metaheuristic Algorithms by : Xin-She Yang

Download or read book Nature-inspired Metaheuristic Algorithms written by Xin-She Yang and published by Luniver Press. This book was released on 2010 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modern metaheuristic algorithms such as bee algorithms and harmony search start to demonstrate their power in dealing with tough optimization problems and even NP-hard problems. This book reviews and introduces the state-of-the-art nature-inspired metaheuristic algorithms in optimization, including genetic algorithms, bee algorithms, particle swarm optimization, simulated annealing, ant colony optimization, harmony search, and firefly algorithms. We also briefly introduce the photosynthetic algorithm, the enzyme algorithm, and Tabu search. Worked examples with implementation have been used to show how each algorithm works. This book is thus an ideal textbook for an undergraduate and/or graduate course. As some of the algorithms such as the harmony search and firefly algorithms are at the forefront of current research, this book can also serve as a reference book for researchers.

General Solution for the Double Transposition Cipher

Author : Solomon Kullback
Publisher :
ISBN 13 :
Total Pages : 42 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis General Solution for the Double Transposition Cipher by : Solomon Kullback

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:

Smart Systems: Innovations in Computing

Author : Arun K. Somani
Publisher : Springer Nature
ISBN 13 : 9811628777
Total Pages : 645 pages
Book Rating : 4.8/5 (116 download)

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Book Synopsis Smart Systems: Innovations in Computing by : Arun K. Somani

Download or read book Smart Systems: Innovations in Computing written by Arun K. Somani and published by Springer Nature. This book was released on 2021-09-03 with total page 645 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book features original papers from the 3rd International Conference on Smart IoT Systems: Innovations and Computing (SSIC 2021), presenting scientific work related to smart solution concepts. It discusses scientific works related to smart solutions concept in the context of computational collective intelligence consisted of interaction between smart devices for smart environments and interactions. Thanks to the high-quality content and the broad range of the topics covered, the book appeals to researchers pursuing advanced studies.

Secure Volunteer Computing for Distributed Cryptanalysis

Author : Nils Kopal
Publisher : kassel university press GmbH
ISBN 13 : 3737604266
Total Pages : 263 pages
Book Rating : 4.7/5 (376 download)

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Book Synopsis Secure Volunteer Computing for Distributed Cryptanalysis by : Nils Kopal

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:

Differential Cryptanalysis of the Data Encryption Standard

Author : Eli Biham
Publisher : Springer Science & Business Media
ISBN 13 : 1461393140
Total Pages : 192 pages
Book Rating : 4.4/5 (613 download)

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Book Synopsis Differential Cryptanalysis of the Data Encryption Standard by : Eli Biham

Download or read book Differential Cryptanalysis of the Data Encryption Standard written by Eli Biham and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: DES, the Data Encryption Standard, is the best known and most widely used civilian cryptosystem. It was developed by IBM and adopted as a US national standard in the mid 1970`s, and had resisted all attacks in the last 15 years. This book presents the first successful attack which can break the full 16 round DES faster than via exhaustive search. It describes in full detail, the novel technique of Differential Cryptanalysis, and demonstrates its applicability to a wide variety of cryptosystems and hash functions, including FEAL, Khafre, REDOC-II, LOKI, Lucifer, Snefru, N-Hash, and many modified versions of DES. The methodology used offers valuable insights to anyone interested in data security and cryptography, and points out the intricacies of developing, evaluating, testing, and implementing such schemes. This book was written by two of the field`s leading researchers, and describes state-of-the-art research in a clear and completely contained manner.

Image Encryption

Author : Fathi E. Abd El-Samie
Publisher : CRC Press
ISBN 13 : 1466576987
Total Pages : 420 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Image Encryption by : Fathi E. Abd El-Samie

Download or read book Image Encryption written by Fathi E. Abd El-Samie and published by CRC Press. This book was released on 2013-12-14 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presenting encryption algorithms with diverse characteristics, Image Encryption: A Communication Perspective examines image encryption algorithms for the purpose of secure wireless communication. It considers two directions for image encryption: permutation-based approaches and substitution-based approaches. Covering the spectrum of image encryption principles and techniques, the book compares image encryption with permutation- and diffusion-based approaches. It explores number theory-based encryption algorithms such as the Data Encryption Standard, the Advanced Encryption Standard, and the RC6 algorithms. It not only details the strength of various encryption algorithms, but also describes their ability to work within the limitations of wireless communication systems. Since some ciphers were not designed for image encryption, the book explains how to modify these ciphers to work for image encryption. It also provides instruction on how to search for other approaches suitable for this task. To make this work comprehensive, the authors explore communication concepts concentrating on the orthogonal frequency division multiplexing (OFDM) system and present a simplified model for the OFDM communication system with its different implementations. Complete with simulation experiments and MATLAB® codes for most of the simulation experiments, this book will help you gain the understanding required to select the encryption method that best fulfills your application requirements.