From Tunny to Colossus

10 October 2021 MKHA Webmaster 0

Dr Ted Coles will tell the story of the cipher machine that sent telegrams between German High Command and the Generals at Army group HQs.
The National Museum of Computing

Tunny and Colossus

7 June 2021 MKHA Webmaster 0

Without ever seeing the German High Command cipher machine, the Bletchley Park cryptanalysts developed a way of deciphering intercepted messages.
The National Museum of Computing