Current Exhibits

For more information on the exhibits pictured below, please visit our National Cryptologic Museum Exhibit Information page.

Diane Janosek with ZEN cipher machine
Diane Janosek poses alongside one of the newly discovered ZEN cipher machines used by Lambros Callimahos to teach National Security Agency staff to become cryptalnalysts. Photo by NSA

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Photo by: NSA |  VIRIN: 211115-D-IM742-1234.JPG