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Author: Ann Byers
Publisher: The Rosen Publishing Group, Inc
ISBN: 1508173109
Category : Juvenile Nonfiction
Languages : en
Pages : 66
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Book Description
Readers examine eight codes and ciphers that could not be cracked. The ancient Phaistos Disc, circa 1700 BCE, the Voynich Manuscript with its strange illustrations from the fifteenth century, the location of the buried treasure of 1819 as described in the Beale Papers, Edward Elgar’s Dorabella Cipher of 1897, the Chaocipher of 1918, the D’Agapeyeff Challenge Cipher of 1939, the Zodiac Killer’s 408 Cipher from the late 1960s, and the Kryptos Monument ciphers of 1990 are all undeciphered today. These riddles have eluded the best cryptographers, but, with time, new tools, and a little luck, the eight codes will someday be cracked.
Author: Ann Byers
Publisher: The Rosen Publishing Group, Inc
ISBN: 1508173109
Category : Juvenile Nonfiction
Languages : en
Pages : 66
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Book Description
Readers examine eight codes and ciphers that could not be cracked. The ancient Phaistos Disc, circa 1700 BCE, the Voynich Manuscript with its strange illustrations from the fifteenth century, the location of the buried treasure of 1819 as described in the Beale Papers, Edward Elgar’s Dorabella Cipher of 1897, the Chaocipher of 1918, the D’Agapeyeff Challenge Cipher of 1939, the Zodiac Killer’s 408 Cipher from the late 1960s, and the Kryptos Monument ciphers of 1990 are all undeciphered today. These riddles have eluded the best cryptographers, but, with time, new tools, and a little luck, the eight codes will someday be cracked.
Author: Alexander D'Agapeyeff
Publisher: Read Books Ltd
ISBN: 1473350913
Category : Computers
Languages : en
Pages : 153
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Book Description
This vintage book contains Alexander D’Agapeyeff’s famous 1939 work, Codes and Ciphers - A History of Cryptography. Cryptography is the employment of codes and ciphers to protect secrets, and it has a long and interesting history. This fantastic volume offers a detailed history of cryptography from ancient times to modernity, written by the Russian-born English cryptographer, Alexander D'Agapeyeff. The contents include: - The beginnings of Cryptography - From the Middle Ages Onwards - Signals, Signs, and Secret Languages - Commercial Codes - Military Codes and Ciphers - Types of Codes and Ciphers - Methods of Deciphering Many antiquarian texts such as this, especially those dating back to the 1900s and before, are increasingly hard to come by and expensive, and it is with this in mind that we are republishing this book now in an affordable, modern, high quality edition. It comes complete with a specially commissioned new biography of the author.
Author: Various
Publisher: Rosen Young Adult
ISBN: 9781508173632
Category :
Languages : en
Pages : 0
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Book Description
Data encryption and security is an increasingly relevant subject in our digitized world. Cryptography is used to make e-commerce and online communication secure, protecting banking information, sensitive documents, and more. When you purchase something online or send a confidential e-mail, protocols created by cryptographers protect that information. However, if your private information is hacked electronically, cryptographers are also to blame. This series sheds light on the history of cryptography, the "arms race" between those protecting sensitive information and those trying to access it, the lives of famous cryptographers, and the tools and methods that cryptographers use.
Author: Vance Gortman
Publisher: Lulu.com
ISBN: 1329971922
Category : Reference
Languages : en
Pages : 123
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Book Description
The greatest unsolved problems that are, or are thought to be, codes or ciphers.
Author: Elonka Dunin
Publisher: No Starch Press
ISBN: 1718502729
Category : Computers
Languages : en
Pages : 489
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Book Description
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.
Author: Ann Byers
Publisher: The Rosen Publishing Group, Inc
ISBN: 1508173117
Category : Juvenile Nonfiction
Languages : en
Pages : 66
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Book Description
Readers examine eight codes and ciphers that could not be cracked. The ancient Phaistos Disc, circa 1700 BCE, the Voynich Manuscript with its strange illustrations from the fifteenth century, the location of the buried treasure of 1819 as described in the Beale Papers, Edward Elgar’s Dorabella Cipher of 1897, the Chaocipher of 1918, the D’Agapeyeff Challenge Cipher of 1939, the Zodiac Killer’s 408 Cipher from the late 1960s, and the Kryptos Monument ciphers of 1990 are all undeciphered today. These riddles have eluded the best cryptographers, but, with time, new tools, and a little luck, the eight codes will someday be cracked.
Author: Richard Belfield
Publisher: Ulysses Press
ISBN: 1569756287
Category : History
Languages : en
Pages : 314
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Book Description
A survey of the world's most famous unsolved secret codes documents their stories and the monumental efforts that have been applied to their solutions, from the sobering tale of the Zodiac serial killings to the Beale Papers' promise about a lucrative treasure in Virginia's Bedford County. Original.
Author: Craig P. Bauer
Publisher: CRC Press
ISBN: 1466561874
Category : Computers
Languages : en
Pages : 603
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Book Description
Winner of an Outstanding Academic Title Award from CHOICE MagazineMost available cryptology books primarily focus on either mathematics or history. Breaking this mold, Secret History: The Story of Cryptology gives a thorough yet accessible treatment of both the mathematics and history of cryptology. Requiring minimal mathematical prerequisites, the
Author: Fred B. Wrixon
Publisher: Black Dog & Leventhal Pub
ISBN: 9781579124854
Category : Language Arts & Disciplines
Languages : en
Pages : 704
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Book Description
Covert communications have won or lost wars, exposed political intrigue, disguised secret religions and societies, and secured financial transactions. This immensely readable world history of clandestine communication—finally in paperback—includes illustrations, diagrams, and puzzles that instruct readers how to become amateur cryptographers. It’s the last word on secret languages!
Author: Jenny Kile
Publisher: Independently Published
ISBN: 9781794594654
Category :
Languages : en
Pages : 176
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Book Description
Inside the pages of the book, Introduction to Codes and Ciphers, are numerous ways secrets have been hidden in the past, and how they can be used for today's puzzles, geocaching, armchair treasure hunts, and other forms of entertaining fun.Creativity and imagination are often the best tools for discovering the most covert techniques, but understanding how systems work to transform, conceal, or change what is placed in plain view, for all to see, will open your eyes to the countless possibilities secrets can be hidden right in front of you.Enjoy learning the historical methods, while preparing your mind for the second and third part of the book. There you will find over 20 famous unsolved codes, ciphers, and mysterious writings, and a final challenge puzzle worth $500 cash to the first person who solves it. Treasures await inside.
