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 Codes and Ciphers: Julius Caesar, the Enigma, and the Internet"He has written an excellent book that belongs in your personal library." Cryptologia
"Churchhouse (emer., Cardiff Univ., Wales) offers a history and explanation of codes, ciphers, cryptography, and cryptanalysis from Julius Caesar and WWII code-breaking activities to the present day including the world of the Internet.... |  |  |  |  Great Events From History: The 20th Century, 1941-1970This is a unique resource: Nothing is comparable with this much depth or numbers that covers so many 20th century events.??AAGreat Events from History: The Twentieth Century, 1941-1970??AA, is the ninth installment in Salem Press' ongoing ??AAGreat Events from History??AA series. This six-volume set contains 1,112 essays on more than 1,100... |
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