NCM Artifact Spotlight: How JN-25 Depth Finders Helped Crack Japanese Naval Codes 🕵️‍♂️

Discover how the JN-25 Depth Finders, showcased by Spencer and Rob at the National Cryptologic Museum, played a crucial role in breaking Japanese naval codes during WWII. Learn the fascinating story behind this vital cryptologic tool!

NCM Artifact Spotlight: How JN-25 Depth Finders Helped Crack Japanese Naval Codes 🕵️‍♂️
National Security Agency
2.2K views • Dec 9, 2021
NCM Artifact Spotlight: How JN-25 Depth Finders Helped Crack Japanese Naval Codes 🕵️‍♂️

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National Cryptologic Museum's Spencer and Rob showcase an artifact from Station Hypo during World War II that helped cryptanalyst break Japanese naval code, JN-25

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2.2K

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4:20

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Dec 9, 2021

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