Server password generation method and device, and server password authentication method and device

Abstract

The invention relates to a server password generation method and device, and a server password authentication method and device. The server password generation method comprises the following steps of obtaining the same set user password and attribute information of a server; combining the attribute information of the server and the same user password to obtain a first character string; and processing the first character string to obtain a second character string as a password of the server. According to the server password generation method and device, and the server password authentication method and device, the password of the server is generated through the attribute information of the server and the user password, and the attribute information of the servers is different, so that the generated passwords of the servers are different, and thus the password leakage of all servers cannot be caused by password leakage of one server, and the security is improved; and furthermore, owing to adoption of the same user password, the maintenance personnel only needs to remember the user password, and the methods and the devices are easy to maintain.

Description

Technical field [0001] The present invention relates to the field of information security, in particular to a method and device for generating a server password, and a method and device for verifying a server password. Background technique [0002] With the development of computer technology and network technology, computers and networks have become a part of people's lives, bringing a lot of convenience to people's lives. In order to provide various services and store massive amounts of data, it is usually provided that the server has backed up user data, etc. [0003] In order to ensure the security of user data and system data, the server will set a password to prevent others from stealing information. The traditional server password setting is generally a long character string selected by humans, such as "Feiliu123". However, when there are many servers, the following problems will occur: [0004] 1) If the passwords of each server are inconsistent, it will cause too many pass...

AI Technical Summary

Problems solved by technology

[0006] Based on this, it is necessary to provide a highly secure and easy-to-maintain server password generation method for the problems that the password settings of multiple servers are difficult to maintain and the same passwords are easy to be leaked at the same time, resulting in low security.

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