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Author
Series
Publisher
Not Supplied
Publication Date
2017
Edition
Not Supplied
Language
English
Description
"During WWII, Japan's navy relied on secret codes to communicate battle plans. By early 1942, US experts had cracked the code. The Japanese had planned a surprise attack on US Navy ships, but now the Americans knew the attack was coming. They turned the tables on the enemy and won a decisive victory. Math has always been key to warfare. Scientists use mathematical calculations to understand how missiles fly, or how to build faster airplanes. Soldiers...
Author
Publisher
Not Supplied
Publication Date
2016
Edition
Not Supplied
Language
English
Description
As handy and useful as it is to communicate with smartphones, email, and texts, not to mention paying bills and doing banking online, all these conveniences mean that a great deal of our sensitive, personal information needs to be protected and kept secret. Readers can anticipate an intriguing overview of the ciphers, codes, algorithms, and keys used in real-life situations to keep peoples' information safe and secure. Examples of how to use some...
Author
Publisher
Not Supplied
Publication Date
2021
Edition
Not Supplied
Language
English
Description
"Read about the historical code makers and breakers who protected their countries by coding and decoding messages for their governments, and the modern cryptologists who keep emails, texts, and online purchases secure"-- Provided by publisher.
Author
Publisher
Not Supplied
Publication Date
2021
Edition
Not Supplied
Language
English
Description
"Cryptology is the art and science of secret communication, and its purpose is to protect precious information and keep people safe. Learn about its building blocks: ciphers, codes, and keys"-- Provided by publisher.
Author
Series
Publisher
Hungry Tomato
Publication Date
[2024]
Edition
Not Supplied
Language
English
Description
Take on the role of an adventurous master code-breaker on a mission to reveal secret messages and crack codes sent to you by a mysterious contact. Colorful and immersive illustrations bring exciting detective scenarios to life. Code-Breaker Puzzles is bursting with fun math, word, and visual puzzles to keep kids engaged and entertained for hours!
Author
Series
Publisher
Not Supplied
Publication Date
2012
Edition
Not Supplied
Language
English
Description
"Discusses different methods of secret communications used by spies, such as Morse code, the Enigma machine, the Najavo language, and digital steganography, and includes career information"-- Provided by the publisher.
Author
Series
Publisher
Hungry Tomato
Publication Date
[2024]
Edition
Not Supplied
Language
English
Description
Take on the role of an adventurous master safe cracker on a mission to recover stolen diamonds from the mansion of a mysterious jewel thief! Colorful and immersive illustrations bring exciting detective scenarios to life. Safe-Cracker Puzzles is bursting with fun math, word, and visual puzzles to keep kids engaged and entertained for hours!
Author
Series
Publisher
Hungry Tomato
Publication Date
[2024]
Edition
Not Supplied
Language
English
Description
Take on the role of a tech-savvy detective on a mission to hack into a criminal gang's computer system to reveal important information!Can you crack passcodes, open cryptic files, and find information hidden in computer code before you are discovered? Colorful and immersive illustrations bring exciting detective scenarios to life.
Author
Series
Publisher
Hungry Tomato
Publication Date
[2024]
Edition
Not Supplied
Language
English
Description
Take on the role of an adventurous master code-breaker on the hunt for hidden treasure! Find your way by deciphering mysterious maps, revealing coordinates, cracking codes, and more! Colorful and immersive illustrations bring exciting detective scenarios to life.
Author
Series
Publisher
Not Supplied
Publication Date
2019
Edition
Not Supplied
Language
English
Description
"A hands-on guide to introduce kids to the fascinating world of secret codes and ciphers, CODE CRACKING FOR KIDS explores many aspects of cryptology, including famous people who used and invented codes and ciphers, such as Julius Caesar and Thomas Jefferson; codes used during wars, including the Enigma machine, whose cracking helped the Allies gather critical information on German intelligence in World War II; and work currently being done by the...
Author
Publisher
Not Supplied
Publication Date
2022.
Edition
Not Supplied
Accelerated Reader
IL: - BL: 7.7 - AR Pts: 8
Language
English
Description
"A nonfiction manuscript for young readers about a group of Allied spies and codebreakers that cracked the Nazis's infamous cypher, allowing them to read secret military messages and turn the tide of World War II. During WWII, as the Germans waged war, every Nazi plan, every attack, was sent over radio. But to the Allies listening in, the messages sounded like gibberish. The communications were encoded with a powerful cypher - unless you could unlock...
Author
Publisher
Albert Whitman & Company
Publication Date
2018
Edition
Not Supplied
Language
English
Description
"As a boy, Chester Nez was taught his native language and culture were useless, but he was later called on to use his Navajo language to help create an unbreakable military code during WWII"-- Provided by publisher.
Author
Publisher
Not Supplied
Publication Date
2019
Edition
Not Supplied
Language
English
Description
"Codes can carry big secrets! Throughout history, lots of good guys and lots of bad guys have used codes to keep their messages under wraps. This fun and flippable nonfiction features stories of hidden treasures, war-time maneuverings, and contemporary hacking as well as explaining the mechanics behind the codes in accessible and kid friendly forms. Sidebars call out activities that invite the reader to try their own hand at cracking and crafting...
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