Support for Marijuana Legalization and Predictors of Intentions to Use Marijuana More Often in Response to Legalization Among U.S. Young Adults

BID 610
Date invented1960s
Typecipher 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

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  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)".
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