短語詞組短語master derivation key 主推衍金鑰;密鑰Derivation Key Index 子密鑰索引ICC derivation key ICC 推衍金鑰Key derivation 導出密鑰Encryption Key Derivation 值的預設(shè)加密金鑰衍生public key derivation 公鑰推導public child key derivation 公鑰子鑰派生key derivation function 密鑰導出函數(shù);金鑰衍生函數(shù);函數(shù);密鑰派生功能key derivation algorithm 密鑰衍生算法 返回 derivation key