Authy - a cross platform secondary verification tool

Authy "is a cross platform secondary verification tool developed by a technology team headquartered in San Francisco, USA. It is developed using the TOTP protocol and supports login on iOS, Android, Blackberry, Chrome, as well as synchronization across different devices. Users only need to set a master password.

Definition: "TOTP

It is a one-time password algorithm based on time, which dynamically generates a temporary password as a secondary verification code, which can effectively solve password problems. Even if there is no secondary verification code in case of password leakage, no information will be leaked

Authy function:

1. Support master password (password required to open Authy);

2. Cloud synchronization/backup (can be turned off, backup data is encrypted version);

3. Each time you open it, you can receive a 20 second verification code (no longer only a few seconds to enter after opening);

4. Automatically detect system time (will prompt the issue of time not being synchronized with the server);

5. Supports Chrome App and can be used on the desktop.

With the deepening of mobile Internet life, we need more and more services to log in. There were many places that used to need passwords, but now there are more and more places that you can't remember. Many users generally need a safe and convenient login method. "Authy" can not only achieve secure secondary authentication login, but also give you 47 hours to regret after you choose to delete a secondary authentication account, and also prevent the loss of authentication code due to accidental deletion.