What is the verification code of SMS?

SMS authentication is a certificate given to consumers (users) by enterprises, and the identity is verified by the verification code of SMS content. At present, the most commonly used banks are online banking, online shopping malls, group buying websites, ticketing companies and so on. SMS authentication uses SMS verification code to register members, which greatly reduces the data of illegal registration and bad registration.

Extended data:

Application scenario of SMS verification code

1. User login

When a user uses his mobile phone number to quickly log in to a website or an APP, a verification code is sent to the user's mobile phone to confirm the identity of the registered user and log in smoothly and quickly.

2. User registration

When a user registers, the real identity of the user is verified by the mobile phone number to prevent malicious registration and ensure the effectiveness of the user.

3. Forgot your password

When the user forgets the password, it is sent to the mobile phone number used by the user when registering through the verification code to complete the identity confirmation and modify the new password.

4. Information change

If you change your mobile phone number, modify your account information or modify your product information, you need to authenticate your mobile phone to ensure the security of your account information.

Step 5 identify

In important fund-related links, such as confirming payment, fast payment, confirming receipt of account and other fund transfer links, mobile phone identity authentication is needed to ensure the safety of funds.

6. Login exception

The system automatically upgrades the security policy when it finds abnormal login (wrong IP and password are entered in different places), and requires mobile phone authentication to ensure the security of account information.

References:

SMS Authentication-Baidu Encyclopedia