_ing.the.code.s01e03.the.japanese.super.code.72...

The series is available for streaming on Curiosity Stream.

This episode explores the story of the (the "Japanese Super Code"), which was used by the Japanese Foreign Office for top-secret diplomatic communications leading up to and during World War II [1]. It details how a team of American cryptanalysts, led by William Friedman at the Signal Intelligence Service (SIS), managed to reconstruct the complex Japanese cipher machine without ever having seen it [1, 2]. _ing.the.Code.S01E03.The.Japanese.Super.Code.72...

You can find this series on various documentary platforms and streaming services: The series is available for streaming on Curiosity Stream