Top Secret Code Book
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Author | : Paul B. Janeczko |
Publisher | : Candlewick Press |
Total Pages | : 148 |
Release | : 2006-04-11 |
Genre | : Juvenile Nonfiction |
ISBN | : 9780763629724 |
Download Top Secret Book in PDF, Epub and Kindle
Presents history, trivia, and code-breaking tales in a guide book to the world of secret writing that includes examples of a variety of codes and ciphers.
Author | : Jerry Roberts |
Publisher | : The History Press |
Total Pages | : 300 |
Release | : 2017-03-02 |
Genre | : Biography & Autobiography |
ISBN | : 0750982047 |
Download Lorenz Book in PDF, Epub and Kindle
The breaking of the Enigma machine is one of the most heroic stories of the Second World War and highlights the crucial work of the codebreakers of Bletchley Park, which prevented Britain's certain defeat in 1941. But there was another German cipher machine, used by Hitler himself to convey messages to his top generals in the field. A machine more complex and secure than Enigma. A machine that could never be broken. For sixty years, no one knew about Lorenz or 'Tunny', or the determined group of men who finally broke the code and thus changed the course of the war. Many of them went to their deaths without anyone knowing of their achievements. Here, for the first time, senior codebreaker Captain Jerry Roberts tells the complete story of this extraordinary feat of intellect and of his struggle to get his wartime colleagues the recognition they deserve. The work carried out at Bletchley Park during the war to partially automate the process of breaking Lorenz, which had previously been done entirely by hand, was groundbreaking and is recognised as having kick-started the modern computer age.
Author | : Martin Gardner |
Publisher | : Courier Corporation |
Total Pages | : 100 |
Release | : 1984-01-01 |
Genre | : Juvenile Nonfiction |
ISBN | : 9780486247618 |
Download Codes, Ciphers and Secret Writing Book in PDF, Epub and Kindle
Explains various methods used in cryptography and presents examples to help readers in breaking secret codes
Author | : Paul B. Janeczko |
Publisher | : Candlewick Press (MA) |
Total Pages | : 152 |
Release | : 2004 |
Genre | : Juvenile Nonfiction |
ISBN | : |
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Learn how to make and break codes, master cipher systems, and experiment with secret writing.
Author | : John Redden |
Publisher | : Lulu.com |
Total Pages | : 58 |
Release | : 2017-09-02 |
Genre | : Education |
ISBN | : 1387346083 |
Download Secret Code Book: Substitution Ciphers Book in PDF, Epub and Kindle
The Secret Code Book is a short introduction to substitution ciphers. The chapters ease young readers into the concept of rotation ciphers and work their way up to the Vigenère cipher. Along the way, readers will also learn about geometric approaches to secret codes such as the Pigpen cipher. As a bonus, there is a brief description of frequency analysis and how it is used to crack secret codes. frper gpbqr obbx In addition, this book actively challenges readers with practice missions where answers are listed in the back. Also, there is a cut-out rotation template that is provided to make your very own cipher disk! After reading this book, you will have all the basic tools needed to create secret messages.
Author | : Crispin Boyer |
Publisher | : |
Total Pages | : 0 |
Release | : 2021-04 |
Genre | : Juvenile Nonfiction |
ISBN | : 9781426339134 |
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"Information about intelligence gathering and spy agencies for children"--
Author | : Bud Johnson |
Publisher | : Courier Corporation |
Total Pages | : 86 |
Release | : 2013-05-22 |
Genre | : Juvenile Nonfiction |
ISBN | : 0486291464 |
Download Break the Code Book in PDF, Epub and Kindle
Simply and clearly written book, filled with cartoons and easy-to-follow instructions, tells youngsters 8 and up how to break 6 different types of coded messages. Examples and solutions.
Author | : Fred B. Wrixon |
Publisher | : Random House Value Publishing |
Total Pages | : 280 |
Release | : 1989 |
Genre | : Business & Economics |
ISBN | : |
Download Codes, Ciphers, and Secret Languages Book in PDF, Epub and Kindle
Perfect for word lovers and puzzlers, this comprehensive, illustrated volume includes Indian sign language, Morse code, Jefferson's cipher wheel and more, presented in an informative and historical manner.
Author | : United States of America |
Publisher | : Createspace Independent Pub |
Total Pages | : 214 |
Release | : 2012-09-01 |
Genre | : Humor |
ISBN | : 9781479317271 |
Download Nuclear Launch Codes Book in PDF, Epub and Kindle
Impress that girl, fool your friend, leave this book lying around. Official looking book looks like Top Secret nuclear launch codes of the United States of America, but is really just a list of random characters. Nobody needs to know that you're not a secret agent.
Author | : Paul Lunde |
Publisher | : |
Total Pages | : 0 |
Release | : 2009 |
Genre | : Ciphers |
ISBN | : 9780520260139 |
Download The Book of Codes Book in PDF, Epub and Kindle
This illustrated encyclopedia surveys the history and development of code-making and code-breaking in all areas of culture and society from hieroglyphs and runes to DNA, the Zodiac Killer, graffiti, and beyond.