Information processing method and user terminal

Abstract

Embodiments of the invention disclose an information processing method and a user terminal. The method comprises the steps of generating at least one globally unique identifier GUID using a default algorithm, getting the target duration of the user terminal from the boot time to the current time, and generating a message digest MD5 value according to the at least one GUID and the target duration. By implementing the embodiments of the invention, the possibility of user identifier repeating is reduced.

Description

technical field [0001] The present invention relates to the technical field of information processing, in particular to an information processing method and a user terminal. Background technique [0002] With the continuous development of Internet technology, the number of Internet users is also increasing. In order to better manage users, it is often necessary to collect relevant data of users. For example, for a certain application, the average number of daily active users is about 50 million. In order to manage the user group, a GUID (Globally Unique Identifier) ​​is generally assigned to each user to identify the uniqueness of each user. . GUID is a digital identifier with a binary length of 128 bits generated by an algorithm. The possibility of randomly generating two identical GUIDs is very small, but not zero. According to the statistical analysis of the data, at least 200,000 of the 50 million users will have duplicate GUIDs. It can be seen that GUIDs are not truly...

AI Technical Summary

Problems solved by technology

Therefore, for big data platforms, GUIDs have a high probability of duplication and cannot be applied to an increasingly large user base.

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