Thursday, December 17, 2015

Overview of 2015

›
In 2014 I was able to copy a lot of material from government archives in the US, UK, Finland and Germany. At the end of the year I was thin...
Monday, December 7, 2015

Update

›
1). In Polish Stencil codes and secret agent ‘’Knopf’’ I’ve added a link to Intelligence operations in Switzerland - Hans von Pescatore, C...
Monday, November 23, 2015

Intelligence operations in Switzerland - Hans von Pescatore, Captain Choynacki and General Barnwell R. Legge

›
In WWII Poland fought on the side of the Allies and suffered for it since it was the first country occupied by Nazi Germany. In the period ...
Thursday, November 19, 2015

Toivo or Karl? – To err is human vol3

›
In WWII the Finnish codebreakers solved the codes and ciphers of several countries. In the diplomatic field their greatest success was achi...
Thursday, November 12, 2015

C.G.McKay’s website ‘Intelligence Past’

›
Craig McKay, author of ‘ From Information to Intrigue ’, ‘ Swedish Signal Intelligence ’ and contributor to journals such as Intelligence a...
Tuesday, November 10, 2015

Report on the solution and processing of the Soviet Army’s 5-figure code

›
The use of signals intelligence and codebreaking by the Germans and Soviets in the Eastern front is a subject that has received very little...
Sunday, November 1, 2015

Compromise of the State Department’s M-138-A strip cipher and the traffic of other US agencies

›
During WWII the US State Department used several cryptosystems in order to protect its radio communications from the Axis powers. The main ...
Saturday, October 24, 2015

The British SYKO cipher device

›
During WWII the British Armed Forces used several cipher systems for their low/mid level traffic, such as the Syllabic cipher, Slidex, Syko...