Secrets of Steganography

by Rachael L. Thomas

Overview

Sometimes, the best hiding place is right in plain sight. Find out about steganography, the practice of concealing messages right under others' noses. See how it links with cryptology, the science of secret communication, and how the two have been used in some of history's biggest moments.

Learn about invisible inks, the Cardano Grille, the use of microdots in WWI, and the butterfly maps of Lord Baden-Powell. And follow steganography into modern day with a hands-on activity and stories of hidden files and cybercrime.

Product Details

ISBN-13:	9781728433752
Publisher:	Lerner Publishing Group
Publication date:	08/01/2021
Series:	Cryptology (Alternator Books ®)
Sold by:	Barnes & Noble
Format:	eBook
Pages:	32
File size:	23 MB
Note:	This product may take a few minutes to download.
Age Range:	9 - 11 Years

About the Author

Rachael L. Thomas is an educational writer and digital media strategist. When she isn't working on new ideas to expand children's library shelves, you'll find her at Buffalo Wild Wings.

Editorial Reviews

"[S]hines a spotlight on cryptology, both its long history and its place in the modern world. . . . Quality material for a research paper."—School Library Journal

From the Publisher

11/01/2021

Gr 4–7—This series shines a spotlight on cryptology, both its long history and its place in the modern world. Young readers will be introduced to influential people in the history of cryptology and their contributions to the field. They will also discover the importance of digital cryptology in the cyber age. The series examines complicated subjects such as blockchain with simplified language, but it might still be too difficult for some younger readers to understand. Throughout the books, the author includes "STEAM spotlights," which draw attention to one of the STEAM subjects within cryptology. For example, the use of art to create Sumerian cuneiforms, technology to encrypt digital data, and math to use frequency analysis. Each book also includes a craft, glossary, resources, and index. VERDICT Quality material for a research paper but only someone really interested in the topic would pick it up otherwise.

School Library Journal