The Enigma encryption machine | Journey into cryptography | Computer Science | Khan Academy

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  • Опубликовано: 26 окт 2024

Комментарии • 33

  • @niklot6718
    @niklot6718 7 лет назад +9

    It is nice that you mention polish involvement in Enigma breaking. It is very interesting part of history, sadly work of mathematicians from University of Poznań (Marian Adam Rejewski, Jerzy Różycki, Henryk Zygalski) is usually omitted when history of Enigma breaking is told.
    en.wikipedia.org/wiki/Marian_Rejewski

    • @claesvwbus3701
      @claesvwbus3701 4 года назад +2

      Not only that, the polish after turning over their Enigma machine and the design of the first "Bomb" (de-encryption machine) to the french secret service and then to the english secret service, flew invaded Poland and ended up in England. But the english never allowed them to participate in Bletchley Park rather putting them in low importance low priority boring jobs that were a waste of their talent. What a shame.

  • @thepumpkingking8339
    @thepumpkingking8339 9 лет назад +5

    My God Have Mercy on all who died on Land and at Sea during WWII...

  • @mjordan233
    @mjordan233 6 лет назад +11

    There's a movie on this on Netflix. Called the imitation game.

  • @e1111236
    @e1111236 6 лет назад +2

    Please correct: at 4:37 second of the video, the last sequence of rotor should be 123

  • @projjalm
    @projjalm 3 года назад +1

    Absolutely amazing way they put everything together in a single short film.

  • @CroElite1911
    @CroElite1911 3 года назад +1

    Whenever he say's: "During the war" I always think of Uncle Albert from Only Fools and Horses

  • @asesorestic
    @asesorestic 3 года назад

    Great video

  • @farche2
    @farche2 3 года назад

    Technical error: the enigma encryption system was not a one-time pad. Its security was okay, but nowhere near that of a real one-time pad (where the pre-distributed keys are just as big as the totality of all the messages).

  • @_Vortex___
    @_Vortex___ 6 лет назад

    This is very helpful. Thank You

  • @sunnendra5529
    @sunnendra5529 3 года назад +1

    I think brit cruise is trying to Condense information in a short video that his missing out on so many important details.

  • @rayaneadam4778
    @rayaneadam4778 3 года назад

    That was fun

  • @conscientiousdefector
    @conscientiousdefector 3 года назад +1

    Holy crap. Thank God the Germans weren’t careful enough.

  • @ishitamehta8832
    @ishitamehta8832 7 лет назад

    blew my mind

  • @maxmalinhalol
    @maxmalinhalol 9 лет назад +2

    Alan Turing breaked the code ;

  • @99seaweed
    @99seaweed 8 лет назад +2

    *shudders* Its crazy.
    (O.O)

  • @merinajacobson4334
    @merinajacobson4334 3 года назад

    I don't understand how they were able to reverse engineer the wirings

  • @Moostery
    @Moostery 8 лет назад +1

    So if the machine wasn't flawed in the sense that it could in fact encrypt any letter as itself and the positions were generated randomly. The machine would in fact be perfect and the code could not be decrypted without knowing the position setting. Time to learn python just so I can program my own Enigma machine....

    • @leela6947
      @leela6947 7 лет назад +7

      Not quite- sorry dude! Our computers now could break it in less than a millisecond. They didn't have our technology, that's all.

  • @d37iego
    @d37iego 3 года назад

    hi 313

  • @DarkGT
    @DarkGT 7 лет назад +2

    Feel sad for the germans...

  • @HybridizedGaming
    @HybridizedGaming 4 года назад

    (shouting in Italian)

  • @Cashman9111
    @Cashman9111 5 лет назад +2

    his voice is... boring

    • @malpekc702
      @malpekc702 5 лет назад +8

      In my opinion His voice is very good. I can easily understand everything and I don't need to hold mouse to regulate volume because he would scream at me like most youtubers do..

    • @merinajacobson4334
      @merinajacobson4334 3 года назад

      Couldn't agree more

    • @dilemmacubing
      @dilemmacubing Год назад

      @@merinajacobson4334 with whom?

  • @chuongpham2493
    @chuongpham2493 5 лет назад

    Awesome video