A.Two-factor authentication雙因素認(rèn)證 B.Single sign-on單點登錄 C.Multifactor authentication多因素認(rèn)證 D.Single factor authentication單因素認(rèn)證
A.Root Kit B.Spyware C.Logic Bomb D.Backdoor
A.RC4 B.DES C.3DES D.AES