Author: Paul Lunde Publisher: Weldon Owen ISBN: 9781616284626 Category : Science Languages : en Pages : 0
Book Description
Explains how different ciphers work, why they were invented, and how they were cracked, covering codes ranging from ancient Egyptian hieroglyphs and World War II's Enigma machines to the samurai code of honor.
Author: Emily Bone Publisher: Usborne Books ISBN: 9781805072119 Category : Juvenile Nonfiction Languages : en Pages : 0
Book Description
Code-cracking skills can be put to the test in this entertaining book which teaches children how to write and decode secret messages. Includes Semaphore and Morse code, the Grid code used in the American Civil War, Egyptian hieroglyphics, number replacement and alphabet switching codes and more. Each page features a different type of code, with an explanation of how it works and a practice code to crack. All answers are available at the back of the book.
Author: John Redden Publisher: Lulu.com ISBN: 1387346083 Category : Education Languages : en Pages : 58
Book Description
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: Paul Lunde Publisher: ISBN: 9780520260139 Category : Ciphers Languages : en Pages : 0
Book Description
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.
Author: BradyGames (Firm) Publisher: Bradygames ISBN: 9780744002065 Category : Games & Activities Languages : en Pages : 216
Book Description
BradyGames' Secret Codes 2003is an updated collection of the best cheats, codes, and tips for the most popular and newest games released for the next generation systems. Game secrets provided for the hottest new games including Tony Hawk's Pro Skater 4, Mat Hoffman's Pro BMX 2, The Mark of Kri, MLB Slugfest 20-03, NFL Blitz 20-03, Enclave, Beach Spikers,and more! Strategies for accessing secret characters, level passwords, extra lives, hidden menus, invincibility, and more! Secret codes and cheats give gamers the edge needed to make the most of their games and increase replay value.
Author: Mara Lecocq Publisher: Simon and Schuster ISBN: 1576875768 Category : Juvenile Fiction Languages : en Pages : 41
Book Description
A coding adventure about a brilliant inventor and her runaway robot, Rox's Secret Code aims to inspire the next generation of female leaders in STEM! Rox is happy to spend the whole day on her laptop inventing awesome robots, but her dad wants her to clean up! When the Chorebot she designs gets a mind of its own and tries to organize the whole city, Rox and her neighbor Amar race to recode Chorebot in time to save the day.
Author: Alex Hirsch Publisher: Disney Electronic Content ISBN: 1368017096 Category : Juvenile Fiction Languages : en Pages : 148
Book Description
A collection of four all-new strange stories from the sleepy town of Gravity Falls in one original graphic novel. Written by Alex Hirsch. Illustrated by Asaf Hanuka, Dana Terrace, Ian Worrel, Jacob Chabot, Jim Campbell, Joe Pitt, Kyle Smeallie, Meredith Gran, Mike Holmes, Priscilla Tang, Serina Hernandez, Stephanie Ramirez, and Valerie Halla.
Author: Pamela Cosman Publisher: ISBN: 9781781279762 Category : Languages : en Pages : 120
Book Description
A thoughtful and provocative fiction story about the science of secret codes and error correction. Sara, Derek and Jared have devised their own simple code to communicate with each other in class at school. When a written, coded message is amended en route to Sara and she gets into trouble, they start to explore how their simple code could use error correction to protect themselves against tampering by somebody.This is all a private hobby, until one day, on a school trip to a bank the class is caught up in an attempted bank robbery. Suddenly Sara, Derek and Jared's playing with codes - and with methods of error correction - has an urgent reality. The Secret Code Menace is part of the Cold Fusion series, published by Ransom Publishing, a specialist children's publisher. The series is designed for more able readers, gifted and talented children, and those who are curious, enjoy a challenge and like thinking outside the box. The Secret Code Menace is ideal for more able readers aged 9 - 12 with a reading age of 12 + .
Author: Paul Lunde
Author: Emily Bone
Author: Eileen O'Brien
Author: John Redden
Author: Paul Lunde
Author: BradyGames (Firm)
Author: BradyGames (Firm)
Author: Mara Lecocq
Author: Alex Hirsch
Author: Pamela Cosman