Christos military and intelligence corner

The very interesting book ‘ Breaking Japanese Diplomatic Codes David Sissons and D Special Section during the Second World War ’ is availa...

In 1926, the British Government set up an Inter-Departmental Cypher Committee to investigate the possibility of replacing the codebooks th...

The war between Nazi Germany and the Soviet Union was the largest land campaign of WWII, with millions of troops fighting in the vast area...

The recently discovered Heartbleed bug is considered to be one of the worst compromises of internet security , so check to see if the web...

I’ve already covered the cryptologic failures of the United States and Britain in WWII but I still haven’t covered the Soviet Union. Acc...

I have added information and pics in The US TELWA code .

The Eastern front was the largest land campaign of WWII and millions of soldiers fought and died there in the period 1941-45. Although inf...

During WWII the US State Department used several cryptosystems in order to protect its radio communications from the Axis powers. For low ...