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Military Cryptanalysis, Part III:Simpler Varieties of Aperiodic Substitution Systems by William F. Friedman
Military Cryptanalysis, Part III:Simpler Varieties of Aperiodic Substitution Systems
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William F. Friedman

Military Cryptanalysis, Part III:Simpler Varieties of Aperiodic Substitution Systems

William F. Friedman

119 pages • first pub 1939 (editions)

informative medium-paced
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