قراءة لمدة 1 دقيقة David Kahn

David Kahn (February 2, 1930 – January 23, 2024) was an American historian, journalist, and writer.
He wrote about the history of cryptography and military intelligence.
Kahn's first published book, "The Codebreakers - The Story of Secret Writing" (1967) has been seen as very important for the history of cryptography.