Our website is made possible by displaying online advertisements to our visitors.
Please consider supporting us by disabling your ad blocker.
Black (code)
The Black Code (more formally, Military Intelligence Code No. 11)[1] was a secret code used by US military attachés in the early period of World War II. The nickname derived from the color of the superencipherment tables/codebook binding.[2] The code was compromised by Axis intelligence, the information leak costing a great many British lives.
- ^ "European Axis Signal Intelligence in World War II, Volume I, Synopsis. DOC ID 3560861" (PDF). Army Security Agency. Retrieved 2017-09-10.
- ^ David Kahn The Codebreakers – The Story of Secret Writing (ISBN 0-684-83130-9)
Previous Page Next Page
