From Wikipedia, the free encyclopedia
BID 610
Date invented1960s
Type cipher machine

BID 610 or Alvis was a British cipher machine [1] used by both British and Canadian governments. [2] [3] It was the first fully transistorised full-duplex online cipher machine used by the British Army. [3] It was introduced in the 1960s. [3]

References

  1. ^ Easter, David (2019). "Protecting secrets: British diplomatic cipher machines in the early Cold War, 1945–1970". Intelligence and National Security. 34 (2): 157–169. doi: 10.1080/02684527.2018.1543749. S2CID  158622527.
  2. ^ Aldrich, Richard (2010). GCHQ. Harper Press. p.  210. ISBN  9780007312665.
  3. ^ a b c "BID 610 (Alvis)".

External links


From Wikipedia, the free encyclopedia
BID 610
Date invented1960s
Type cipher machine

BID 610 or Alvis was a British cipher machine [1] used by both British and Canadian governments. [2] [3] It was the first fully transistorised full-duplex online cipher machine used by the British Army. [3] It was introduced in the 1960s. [3]

References

  1. ^ Easter, David (2019). "Protecting secrets: British diplomatic cipher machines in the early Cold War, 1945–1970". Intelligence and National Security. 34 (2): 157–169. doi: 10.1080/02684527.2018.1543749. S2CID  158622527.
  2. ^ Aldrich, Richard (2010). GCHQ. Harper Press. p.  210. ISBN  9780007312665.
  3. ^ a b c "BID 610 (Alvis)".

External links



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