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OT IEEE Spectrum article cipher machine spy case

Froggie the Gremlin All Messages By This Member #151 Hello all: My IEEE Spectrum article about a 1963 cipher machine and a huge espionage case Rubicon just went online about a yers work. Last photo has some HP and TEK equipment. Your thoughts appreciated! Jon
Reginald Beardsley All Messages By This Member #152 Jon, Many thanks, that is very cool! I was enthralled by crypto in my teens. The central repository librarians for the state of Arkansas got me a used copy of "Secret and Urgent" which I coveted because it had frequency tables in the back (including trigrams! ;-) Have Fun! Reg On Tuesday, August 31, 2021, 04:06:56 PM CDT, Froggie the Gremlin <jonpaul@...> wrote: Hello all: My IEEE Spectrum article about a 1963 cipher machine and a huge espionage case Rubicon just went online about a yers work. Last photo has some HP and TEK equipment. Your thoughts appreciated! Jon
David McQuate All Messages By This Member #153 开云体育 Fascinating article-and very fine photos, too.? I couldn't stop reading.? Dave? toggle quoted message Show quoted text On 2021-08-31 14:06, Froggie the Gremlin wrote: Hello all: My IEEE Spectrum article about a 1963 cipher machine and a huge espionage case Rubicon just went online about a years work. Last photo has some HP and TEK equipment. Your thoughts appreciated! Jon
Dave W6OQ All Messages By This Member #154 My interest in codes started when I was in high school, even wrote an article for the local paper. Your article was awesome, very clear descriptions, many useful photos and insights. Thank you!

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