 yubikeeni pradarsinche  5  dhasalu 
 multy - protocal sekyuuritii kee adhunika mariyu legacy sistom ‌ lanu surakshitam chesthundu 
YubiKey  vass - tym passes ‌ kood ‌ laku  (OTP)  maddatu estunde 
YubiKey  smart card pramaaneekarananu praarambhistundi 
FIDO U2F thoo adhunika pramaaneekarananu praarambhinchandi 
FIDO2 thoo passes ‌ verde rahita pramaaneekarananu anubhavinchandi 