How two-factor authentication works on Facebook

ความหมายของคำว่า Authentication ในแง่ของคอมพิวเตอร์ authentication Authentication works in conjunction with authorization and encryption to form a robust security framework Authorization determines what actions authentication Firebase Authentication lets you add an end-to-end identity solution to your app for easy user authentication, sign-in, and onboarding in just a few lines

authentication A user authentication policy is a process used to verify that someone who is attempting to gain access to services and applications is who they claim to be