What does dynamic password mean?

Dynamic password is a security verification method based on time synchronization or event synchronization.

Dynamic password is a security mechanism of authentication, which generates a one-time password at a specific time or when something happens. The password is valid only within a specific time period or before a specific event is completed, which can effectively prevent the adverse consequences after the password is leaked.

Because of its short timeliness, dynamic password is more secure and reliable than static password. With the development of technology, dynamic passwords are widely used, such as SMS authentication, Google authentication and so on.