Description
Dive into the secret history of . . . secrets! 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.
People have wanted to hide messages and important information for millennia. Read how history's coolest codes and ciphers have progressed from belts and sticks to rotating disks and supercomputers. Use your cryptology skills to design your own secret cipher. And learn about the smart people who built and broke the strongest secret systems.
Title Details
Author: |
Thomas, Rachael L. |
Publisher: |
Lerner Publications (Tm) |
Language: |
English |
Copyright: |
2021 |
Number of Pages: |
32 |
Dewey: |
652.8 |
Dewey Range: |
600s |
Binding Type: |
Library Binding |
Interest Age: |
10 |
Accelerated Reader Interest Level: |
Middle Grade |
Accelerated Reader Reading Level: |
6 |
Accelerated Reader Point Value: |
0.5 |
Lexile Level: |
950 |
Lexile Range: |
Confident Reader (800 - 999) |