ひみつかぎあんごう 秘密鍵暗号 LinksSentence search for 秘密鍵暗号Sentence search for ひみつかぎあんごうKanji details for 秘, 密, 鍵, 暗 and 号Edit in JMdict Noun1. secret key cryptography; symmetric key cryptographyComputing, See also 共通鍵暗号 Discussions Log in to talk about this word.