Christos military and intelligence corner

The proceedings of the International Conference on Historical Cryptology 2020 are available here .

Cryptologia: Enigma: the spoils of Gustave Bertrand, or “par où tout a commencé” by Jean-François Bouchaudy Abstract As early as 193...

International Journal of Intelligence and CounterIntelligence: ‘ Japanese Navy’s Tactical Intelligence Collection on the Eve of the Pacific ...

1). Interesting story about the compromise of the cipher machines produced by the Crypto AG company . 2). Article on the compromise of t...

Again thanks to Dermot Turing , who copied the TICOM report M-15, it was possible to identify the titles of the TICOM M reports 1-15. M-...

Here is a list of the TICOM I reports 1-213. Thanks to Dermot Turing , who copied the lists from NARA, it was possible to find the titles fo...

Craig McKay has written a book on General Onodera, the Japanese military attaché to Sweden during WWII, and his intelligence gathering act...

When I started researching cryptologic history in 2010 I didn’t expect I’d still be doing it 10 years later. It just goes to show you that l...