Christos military and intelligence corner

I added the following information in The Irish Government Telegraph Code : Translated Pers Z reports from 1941 and 1942 confirm these s...

My friend Frode Weierud has started adding material in his site CryptoCellar Tales . Frode is an expert on WWII crypto history and few peop...

After going through my files I’ve discovered more documents that have information on the compromise of OSS communications in WWII. Thus the...

Here is a recent presentation on new methods of solution of historical cipher systems by mr George Lasry.

One of the most interesting aspects of Cold War intelligence history is whether the spies recruited by the Western intelligence agencies (m...

At the end of WWII parts of the German state archives were captured by the Soviet forces and taken to the Soviet Union. There they were pla...

There are several journals that deal with military and intelligence history and I try to follow some of them in case they publish articles ...

When the United States entered WWII several cryptosystems were in use by its armed forces and diplomatic service. The Army and Navy used a ...