Professional Cryptologists


Cryptologists have been making-and breaking-codes almost as long as humans have written things down. Read about historical cryptologists who protected their countries by coding and decoding messages for their governments, and the modern cryptologists who keep emails, texts, and online purchases secure.

ISBN Number
9781728404585
Trim Size
7" x 9"
Binding Type
Library Bound
Number of Pages
32
Author
Rachael L. Thomas
Publisher
Lerner Publishing Group
Copyright Date
2022
Dewey Number
652/.8
Reading Level
4-5