Codes, Ciphers and Secret Writing

Codes, Ciphers and Secret Writing

Author: Martin Gardner

Publisher: Courier Corporation

Published: 1984-01-01

Total Pages: 100

ISBN-13: 9780486247618

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Explains various methods used in cryptography and presents examples to help readers in breaking secret codes


Book Synopsis Codes, Ciphers and Secret Writing by : Martin Gardner

Download or read book Codes, Ciphers and Secret Writing written by Martin Gardner and published by Courier Corporation. This book was released on 1984-01-01 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explains various methods used in cryptography and presents examples to help readers in breaking secret codes


Codes and Ciphers

Codes and Ciphers

Author: John Laffin

Publisher: HarperCollins Children's Books

Published: 1964

Total Pages: 160

ISBN-13:

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An explanation of the development, methods, and use of cryptography throughout history.


Book Synopsis Codes and Ciphers by : John Laffin

Download or read book Codes and Ciphers written by John Laffin and published by HarperCollins Children's Books. This book was released on 1964 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: An explanation of the development, methods, and use of cryptography throughout history.


Codes and Ciphers - A History of Cryptography

Codes and Ciphers - A History of Cryptography

Author: Alexander D'Agapeyeff

Publisher: Read Books Ltd

Published: 2016-08-26

Total Pages: 153

ISBN-13: 1473350913

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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.


Book Synopsis Codes and Ciphers - A History of Cryptography by : Alexander D'Agapeyeff

Download or read book Codes and Ciphers - A History of Cryptography written by Alexander D'Agapeyeff and published by Read Books Ltd. This book was released on 2016-08-26 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.


Codes and Ciphers

Codes and Ciphers

Author: Peter Way

Publisher:

Published: 1977

Total Pages: 152

ISBN-13:

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This book explains the decoding and encoding of messages in a clear way; among are the classic tales area the Zimmermann telegram, the Purple machine and Ultra.


Book Synopsis Codes and Ciphers by : Peter Way

Download or read book Codes and Ciphers written by Peter Way and published by . This book was released on 1977 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explains the decoding and encoding of messages in a clear way; among are the classic tales area the Zimmermann telegram, the Purple machine and Ultra.


Codes and Ciphers

Codes and Ciphers

Author: R. F. Churchhouse

Publisher: Cambridge University Press

Published: 2002

Total Pages: 254

ISBN-13: 9780521008907

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Publisher Description


Book Synopsis Codes and Ciphers by : R. F. Churchhouse

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


Secret Code Book: Substitution Ciphers

Secret Code Book: Substitution Ciphers

Author: John Redden

Publisher: Lulu.com

Published: 2018-03-12

Total Pages: 58

ISBN-13: 1387346083

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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 Vigen re 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.


Book Synopsis Secret Code Book: Substitution Ciphers by : John Redden

Download or read book Secret Code Book: Substitution Ciphers written by John Redden and published by Lulu.com. This book was released on 2018-03-12 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 Vigen re 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.


Codes and Ciphers

Codes and Ciphers

Author: Sean Callery

Publisher: Harper Collins

Published: 2008-01-22

Total Pages: 196

ISBN-13: 0061374075

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Everything from smoke signals to military encryption devices Codes and Ciphers reveals the development and role of secret communications throughout history and offers practical advice on how to make codes (whether by pencil and paper or by computer) and how to break them! Inside you will find information on: Code-breaking devices Hieroglyphics, Native American smoke signals, flags, and semaphore Braille, Morse code, and computer language Mono- and polyalphabetic letter substitution Computer algorithms


Book Synopsis Codes and Ciphers by : Sean Callery

Download or read book Codes and Ciphers written by Sean Callery and published by Harper Collins. This book was released on 2008-01-22 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Everything from smoke signals to military encryption devices Codes and Ciphers reveals the development and role of secret communications throughout history and offers practical advice on how to make codes (whether by pencil and paper or by computer) and how to break them! Inside you will find information on: Code-breaking devices Hieroglyphics, Native American smoke signals, flags, and semaphore Braille, Morse code, and computer language Mono- and polyalphabetic letter substitution Computer algorithms


Fun with Codes and Ciphers Workbook

Fun with Codes and Ciphers Workbook

Author: Norma Gleason

Publisher: Courier Corporation

Published: 1987-01-01

Total Pages: 54

ISBN-13: 9780486254050

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Decode 68 secret messages—backward ciphers, false word divisions, null ciphers and much more with this fascinating, fun-filled book. Solutions.


Book Synopsis Fun with Codes and Ciphers Workbook by : Norma Gleason

Download or read book Fun with Codes and Ciphers Workbook written by Norma Gleason and published by Courier Corporation. This book was released on 1987-01-01 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: Decode 68 secret messages—backward ciphers, false word divisions, null ciphers and much more with this fascinating, fun-filled book. Solutions.


Codes, Ciphers, and Secret Languages

Codes, Ciphers, and Secret Languages

Author: Fred B. Wrixon

Publisher: Random House Value Publishing

Published: 1989

Total Pages: 280

ISBN-13:

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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.


Book Synopsis Codes, Ciphers, and Secret Languages by : Fred B. Wrixon

Download or read book Codes, Ciphers, and Secret Languages written by Fred B. Wrixon and published by Random House Value Publishing. This book was released on 1989 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.


The Code Book: The Secrets Behind Codebreaking

The Code Book: The Secrets Behind Codebreaking

Author: Simon Singh

Publisher: Delacorte Press

Published: 2002-05-14

Total Pages: 272

ISBN-13: 0375890122

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"As gripping as a good thriller." --The Washington Post Unpack the science of secrecy and discover the methods behind cryptography--the encoding and decoding of information--in this clear and easy-to-understand young adult adaptation of the national bestseller that's perfect for this age of WikiLeaks, the Sony hack, and other events that reveal the extent to which our technology is never quite as secure as we want to believe. Coders and codebreakers alike will be fascinated by history's most mesmerizing stories of intrigue and cunning--from Julius Caesar and his Caeser cipher to the Allies' use of the Enigma machine to decode German messages during World War II. Accessible, compelling, and timely, The Code Book is sure to make readers see the past--and the future--in a whole new way. "Singh's power of explaining complex ideas is as dazzling as ever." --The Guardian


Book Synopsis The Code Book: The Secrets Behind Codebreaking by : Simon Singh

Download or read book The Code Book: The Secrets Behind Codebreaking written by Simon Singh and published by Delacorte Press. This book was released on 2002-05-14 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: "As gripping as a good thriller." --The Washington Post Unpack the science of secrecy and discover the methods behind cryptography--the encoding and decoding of information--in this clear and easy-to-understand young adult adaptation of the national bestseller that's perfect for this age of WikiLeaks, the Sony hack, and other events that reveal the extent to which our technology is never quite as secure as we want to believe. Coders and codebreakers alike will be fascinated by history's most mesmerizing stories of intrigue and cunning--from Julius Caesar and his Caeser cipher to the Allies' use of the Enigma machine to decode German messages during World War II. Accessible, compelling, and timely, The Code Book is sure to make readers see the past--and the future--in a whole new way. "Singh's power of explaining complex ideas is as dazzling as ever." --The Guardian