Wadsworth's Cipher

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Details

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Wadsworth''s cipher was a cipher invented by Decius Wadsworth, a Colonel in the Ordnance Corps of the United States Army. In 1817, he developed a progressive cipher system based on a 1790 design by Thomas Jefferson, establishing a method that was continuously improved upon and used until the end of World War II.Wadsworth''s system involved a set of two disks, one inside the other, where the outer disk had the 26 letters of the alphabet and the numbers 2-8, and the inner disk had only the 26 letters. The disks were geared together at a ratio of 26:33.

Weitere Informationen

  • Allgemeine Informationen
    • Titel Wadsworth's Cipher
    • Format Fachbuch
    • EAN 9786130987831
    • Größe H12mm x B226mm x T151mm
    • Gewicht 148g
    • Herausgeber Betascript Publishing
    • Anzahl Seiten 96
    • Editor Lambert M. Surhone, Miriam T. Timpledon, Susan F. Marseken
    • Genre Geschichte
    • GTIN 09786130987831

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