#TechTuesday / NCSC Wall of Spies Artifact: These components of the PURPLE analogue were used by US codebreakers to decrypt the WWII-era Japanese diplomatic cipher known as “PURPLE.” Decoded messages provided the U.S. with insights into Japanese strategy and operations. pic.twitter.com/8sIMyov1Gv
— NCSC (@NCSCgov) July 16, 2024
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