Re: "Exclusive: Russia carried out a 'stunning' breach of FBI communications system, escalating the spy game on U.S. soil"
Dave Horsfall <[email protected]> Thu, 19 Sep 2019 10:57:11 +1000 (EST)
| Newsgroups | gmane.comp.encryption.general |
|---|---|
| Message-ID | <[email protected]> |
On Tue, 17 Sep 2019, Bill Frantz wrote: > I can't find the book just now, but it is a description of code breaking > in Australia during WWII. Most of the time, they could break the > conversations between Japanese airplanes. But even when the codes were > changed, and had not yet been broken, direction finding and signal > strength told them almost everything they needed to know about coming > attacks. "Codebreakers" by Craig Collie? The front page blurb says "Inside the shadowy world of signals intelligence in Australia's two Bletchley Parks". ISBN 9781743312100. Why two facilities? Army and Navy - typical military NIH behaviour, and as a result they weren't as effective as a joint facility could have been. I was stunned to learn that we had our own Bletchley Park(s) :-) -- Dave _______________________________________________ The cryptography mailing list [email protected] https://www.metzdowd.com/mailman/listinfo/cryptography