Event date: 11.12.2018 19:00

Secret communication in the Cold War

Presentation with archival originals

Secret communication and encryption procedures during the Cold War and in the present: dead letter boxes, cryptographic methods, microdots, fast transmitters, radio frequencies, etc. The intelligence service expert Detlev Vreisleben reveals details about secret communication.



Detlev Vreisleben,intelligence service expert


Free admission

The event will be held in German.