Six Lectures Concerning Cryptography and Cryptanalysis

by William F. Friedman

These six comprehensive lectures, with illustrations, were prepared and delivered at NSA headquarters by Mr.Friedman at the request of the Agency in order to have the history of cryptology recorded by the most eminent pioneer in the application of scientific principles to the field -- one who, without question, laid the foundation for modern concepts of cryptography and cryptanalysis. Text contains a complete historical study concerning cryptography and cryptanalysis.

Paperback

Published January 1, 1996