慣用 暗号 システムでした kan'yōangōshisutemudeshita
kan'yōangōshisutemudeshita
Noun
, Desu Copula
The polite past form of 慣用暗号システム
1. Was a conventional cipher system.
Past/Perfective
, Polite
, Computing
Word Pronunciation
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No variants available for this word.