Việt
khóa riêng
khóa cá nhân
Anh
private key
secret key
Đức
geheimer Schlüssel
privater Schlüssel
Pháp
clé privée
clé secrète
private key,secret key /IT-TECH/
[DE] geheimer Schlüssel; privater Schlüssel
[EN] private key; secret key
[FR] clé privée; clé secrète
private key /toán & tin/