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<P>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.</P>

Cryptology: Professional Cryptologists

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Cryptology

CRYPTOLOGY: PROFESSIONAL CRYPTOLOGISTS

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Front Cover.
Title Page.
Copyright Page.
Table of Contents.
Introduction.
1: What Is Cryptology?.
2: Cryptologists Through the Ages.
3: How Technology Changed Cryptology.
4: Cryptologists in the Digital Age.
Conclusion.
Crack It! the Caesar Shift.
Glossary.
Learn More.
Index.

Cryptology: Professional Cryptologists.css-1p8rvzy{position:absolute;padding-left:8px;}

Cryptology: Professional Cryptologists