41748549078781_page_225

41748549078781 | page 225 | https://thedailydialectics.com/pdfs/FIOA/41748549078781/41748549078781.pdf

REF ID:A56914 “CONFIDENTIAL saeumty tnteesistl— ~200- Appendix V Cryptanalysis Before the outbreak of the war the Cryptographic Branch of the Armed Forces Signal Commmication Group at OKW had obtained a sufficient volume of encrypted material from the observation of international official and…