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What are the service password and SMS password on the mobile phone?

The service password of the mobile phone card is the password for inquiring account information and handling business, which can be inquired and changed through the ID number. It is a valid certificate of the owner's identity and an important certificate for users to handle business.

The SMS password is used to log on to the website, and there is a time limit. Generally speaking, it takes about 1 minute, and it is directly sent to the mobile phone for temporary login.

Extended data:

The service password is the identification password of China Unicom, China Mobile and China Telecom customers, which consists of 6 digits (0 ~ 9). Only used for business inquiry and some business acceptance. In addition to the service password, a valid certificate is required to handle the business acceptance project involving the nature of transaction.

Service password is the identification password of telecom customers, which consists of a set of 6 digits (each digit can be any number from 0 to 9). When the mobile phone user uses this number for the first time, remember to set the service password in person. If there is a service password, it should be modified immediately.

SMS dynamic password, also called SMS password, is a 6-digit random number dynamic password sent in the form of SMS, and it is also a mobile phone dynamic password form. The identity authentication system sends a random 6-8-digit password to the customer's mobile phone in the form of short message, and the customer enters this dynamic password when logging in or authenticating the transaction, thus ensuring the security of the system identity authentication.

It can be used as login or transaction password (such as online banking login or payment, login password or payment password authentication, enterprise internal login), which can enhance the security intensity of identity authentication and reduce the losses caused by hacker attacks.

References:

Baidu Encyclopedia-Service Password? Baidu Encyclopedia-Dynamic SMS Password