Professional cryptologists / Rachael L. Thomas.
Material type:
TextSeries: Thomas, Rachael L. Cryptology ; Publisher: Minneapolis, MN : Lerner Publications Company, an imprint of Lerner Publishing Group, Inc., [2022]Description: 32 pages : color illustrations ; 24 cmContent type: - text
- unmediated
- volume
- 9781728404585
- 1728404584
| Item type | Home library | Collection | Call number | Materials specified | Status | Date due | Barcode | Item holds | |
|---|---|---|---|---|---|---|---|---|---|
Children's Book
|
Main Library | Children's NonFiction | 652.8 T461 | Available | 33111010841605 |
Enhanced descriptions from Syndetics:
Imagine having a job that has been around for thousands of years. People called cryptologists have been making--and breaking--codes almost as long as humans have written things down. 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.
Includes bibliographical references and index.
What is cryptology? -- Cryptologists through the ages -- How technology changed cryptology -- Cryptologists in the digital age -- Conclusion -- Crack it! The Caesar shift.
"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.
Ages 8-12.
Grades 4-6.