| The Enigma cipher machine |
|---|
 |
| Enigma machine |
| Breaking Enigma |
| Related |
PC Bruno was a Polish–French–Spanish signals–intelligence station near Paris during World War II, from October 1939 until June 1940. Its function was decryption of cipher messages, most notably German messages enciphered on the Enigma machine.
PC Bruno worked in close cooperation with Britain's decryption center at Bletchley Park.