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Author : Herbert Spencer Zim
Publisher : Unknown
Page : 115 pages
File Size : 40,9 Mb
Release : 1970
Category : Cryptography
ISBN : OCLC:179260773
A how-to book for creating and deciphering codes.
Author : Martin Gardner
Publisher : Courier Corporation
Page : 100 pages
File Size : 53,7 Mb
Release : 1984-01-01
Category : Juvenile Nonfiction
ISBN : 0486247619
Explains various methods used in cryptography and presents examples to help readers in breaking secret codes
Author : Paul B. Janeczko
Publisher : Candlewick Press
Page : 148 pages
File Size : 41,8 Mb
Release : 2006-04-11
Category : Juvenile Nonfiction
ISBN : 0763629723
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 : Herbert Spencer Zim
Publisher : Unknown
Page : 124 pages
File Size : 43,9 Mb
Release : 1948
Category : Ciphers
ISBN : 0590025058
Explains how to make and break several kinds of codes, how to use secret languages and how to make invisible inks.
Author : John Redden
Publisher : Lulu.com
Page : 58 pages
File Size : 45,5 Mb
Release : 2018-03-12
Category : Education
ISBN : 9781387346080
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.
Author : John Laffin
Publisher : HarperCollins Children's Books
Page : 160 pages
File Size : 48,8 Mb
Release : 1964
Category : Business & Economics
ISBN : UOM:39015000526981
An explanation of the development, methods, and use of cryptography throughout history.
Author : Gyles Daubeney Brandreth
Publisher : Sterling Publishing (NY)
Page : 134 pages
File Size : 52,8 Mb
Release : 1984
Category : Language Arts & Disciplines
ISBN : 0806946903
Explains how to use secret codes, including Morse, Caesar's, Sandwich, Rosicrucian, and others, as well as how to send hidden messages using invisible ink, how to take fingerprints, and other tricks and techniques.
Author : Simon Singh
Publisher : Delacorte Press
Page : 272 pages
File Size : 46,5 Mb
Release : 2002-05-14
Category : Young Adult Nonfiction
ISBN : 9780375890123
"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
Author : Laurence Dwight Smith
Publisher : Courier Corporation
Page : 180 pages
File Size : 42,8 Mb
Release : 1955
Category : Business & Economics
ISBN : 048620247X
Elementary account of ciphers, history, types, etc., with 151 examples of ciphers and codes. Solutions. Good introduction for beginners.
Author : Martin Gardner
Publisher : Courier Corporation
Page : 96 pages
File Size : 54,8 Mb
Release : 2013-04-10
Category : Games & Activities
ISBN : 9780486320311
Cipher and decipher codes: transposition and polyalphabetical ciphers, famous codes, typewriter and telephone codes, codes that use playing cards, knots, and swizzle sticks . . . even invisible writing and sending messages through space. 45 diagrams.
Author : Eileen O'Brien,Diana Riddell
Publisher : Unknown
Page : 36 pages
File Size : 50,7 Mb
Release : 1997
Category : Ciphers
ISBN : 0590631527
A brief look at various codes used through history to send and receive secret messages.
Author : Helen Huckle
Publisher : Dial Books for Young Readers
Page : 57 pages
File Size : 41,7 Mb
Release : 1995
Category : Juvenile Nonfiction
ISBN : 0803717253
Presents a variety of codes and ciphers and includes messages to encode and decode
Author : Bud Johnson
Publisher : Courier Corporation
Page : 86 pages
File Size : 51,6 Mb
Release : 2013-05-22
Category : Juvenile Nonfiction
ISBN : 9780486291468
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 : Fletcher Pratt
Publisher : Unknown
Page : 0 pages
File Size : 41,8 Mb
Release : 1939
Category : Ciphers
ISBN : 0894122614
Author : Paul Lunde
Publisher : Unknown
Page : 0 pages
File Size : 55,7 Mb
Release : 2009
Category : Ciphers
ISBN : 0520260139
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.
