Method and system for quickly obtaining temporary password

Abstract

The invention discloses a method and system for quickly obtaining a temporary password, and the method comprises the steps: a user is guided to fill in an account for receiving the temporary passwordwhen equipment is started for the first time, the account for receiving the temporary password and information for generating the temporary password are encrypted to generate a dynamic two-dimensionalcode, and the dynamic two-dimensional code is displayed on an equipment login interface; when the user forgets the login password and needs to obtain the temporary password, the user scans the two-dimensional code to obtain the encrypted account for receiving the temporary password and the information for generating the temporary password, and sends the encrypted account and the information to acloud server; the cloud server reversely decrypts the received encrypted information, obtains information used for generating the temporary password to calculate the temporary password, and sends thetemporary password to the account used for receiving the temporary password; and after the user obtains the temporary password, the user logs in the equipment by adopting the obtained temporary password. According to the method and the system, the temporary password is more convenient to acquire, the acquisition of the temporary password is not limited by equipment side networking, and the security is higher.

Description

technical field [0001] The invention belongs to the technical field of temporary password login, and in particular relates to a method and system for quickly obtaining a temporary password. Background technique [0002] Many devices have original default passwords. The default passwords are generally relatively simple. For security reasons, many manufacturers will force you to change to a strong password before using the device, or change to a strong password when crossing network segments and public networks. However, after the password is changed, it is easy to forget the password. At this time, how to quickly and safely retrieve the password is particularly important. [0003] At present, password recovery in the industry is usually to give the user a temporary password to log in, and then the user modifies the password by himself. The common way to obtain the temporary password is to use the temporary password calculation tool to calculate the temporary password that th...

AI Technical Summary

Problems solved by technology

[0004] However, it is not convenient enough to obtain the temporary password through 400 telephone

In addition, the security of calling 400 is not high. The serial number of the device is pasted on the device body, and if there is no abnormality in the device, the time of the device will be the current date. It is impossible to determine the ownership of the equipment, which poses a security risk

In addition, if the device time is out of order and the user does not know the device time, the temporary password cannot be obtained even by calling 400, and it can only be sent back to the manufacturer for resolution.

[0005] In addition, websites or applications that log in through the Internet also support the use of reserved email addresses or mobile phone numbers to obtain temporary passwords. However, this method has limited scope of application and cannot be applied to network hard disk video recorders NVR, network cameras IPC, wireless routers, etc. embedded device

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