From the Archives: CX–52 Messages Read by Red Poles?

@article{Bury2009FromTA,
  title={From the Archives: CX–52 Messages Read by Red Poles?},
  author={John Bagnell Bury},
  journal={Cryptologia},
  year={2009},
  volume={33},
  pages={347 - 352}
}
  • J. Bury
  • Published 15 September 2009
  • Computer Science
  • Cryptologia
Abstract A former communist Polish SIGINT document suggests that messages encrypted with Hagelin CX–52 machines were read by the Poles during the 1960s. 

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TLDR
The text suggests numerous successes of communist Polish codebreakers in defeating cryptosystems used by various European and non-European countries, particularly the Hagelin CX-52 and details the possible methods and tools utilized by Cold War Poles that facilitated the exploits.

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