codebreaking

  1. davidbfpo
    Thread

    Professor Max Newman: a new look from Bletchley Park

    A free to use 1h40m podcast from Bletchley Park last month:The breaking of the German Lorenz cipher system was one of BP's most complex technical...
    Thread by: davidbfpo, Mar 10, 2023, 0 replies, in forum: Top Secret
  2. davidbfpo
    Thread

    Traffic Analysis: Australia led the way

    By an oversight I have not caught the latest posts by Tony Comer (ex-GCHQ historian) and so here is a surprise for me. This is from the concluding...
    Thread by: davidbfpo, Mar 9, 2023, 0 replies, in forum: Top Secret
  3. davidbfpo
    Thread

    Ten avoidable problems which made the Royal Navy's encryption exploitable in 1939

    Another gem from the website of Tony Comer, the former GCHQ Historian, on a broad theme and very analytical: Sigint Historian: Ten avoidable...
    Thread by: davidbfpo, Mar 26, 2022, 1 replies, in forum: Top Secret
  4. davidbfpo
    Thread

    A cautious collaboration: Between the UK and USA during WW2

    A Bletchley Park event 13.00 GMT on Wednesday 17 November; this is the first episode of four and although the episodes will be on YouTube the...
    Thread by: davidbfpo, Nov 13, 2021, 1 replies, in forum: Top Secret
  5. Jedburgh22
    Thread

    John Herival - Bletchley Codebreaker - Guardian Obit

    John Herivel obituary One of Bletchley Park's most brilliant wartime codebreakers [IMG]...
    Thread by: Jedburgh22, Feb 14, 2011, 5 replies, in forum: Top Secret
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