Wednesday, September 16, 2015

Book presentation – ‘Encryptors and Radio Intelligence. Shield and Sword of Information World’

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In the 20th century the widespread use of radio for communications gave governments and military forces the ability to transmit information...
Tuesday, September 15, 2015

More information on the T-34 tank

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The book ‘ Armored Champion: The Top Tanks of World War II ’ has in chapter 1 a table showing the results of a Soviet study regarding the ...
Wednesday, September 9, 2015

Book review - The triumph of Zygalski's sheets: the Polish Enigma in the early 1940

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The solution of the German Enigma cipher machine by the codebreakers of Bletchley Park and the effect that this had on World War II beca...
Tuesday, September 1, 2015

New reports released by the NSA

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Even though most TICOM reports have been released by the NSA and GCHQ, some are still classified. It seems that (finally…) this is beginn...
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Sunday, August 23, 2015

Update

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In the sources of The American M-209 cipher machine I added links to Cryptomuseum Hagelin M-209 page , Special conference on M-209 securi...
Monday, August 10, 2015

Update

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1). I’ve added links to Allied agents codes and Referat 12 in several essays dealing with agents codes. 2). In The US AN/GSQ-1 (SIGJ...
Sunday, August 2, 2015

Allied agents codes and Referat 12

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In the course of WWII both the Allies and the Axis powers were able to gain information of great value from reading their enemies secret co...