A method and device for identifying identity information

Abstract

The embodiments of this specification provide a method and device for identifying identity information, wherein the method includes: acquiring user data, the user data including the user's identity information and account information; account information and identity information, and establish an association relationship between two account information with common characteristics in the user data; according to the established association relationship, determine the target identity information in the user data risk value, and based on the determined risk value, determine whether the target identity information has a risk of fraudulent use. The technical solution described in this manual can improve the identification efficiency of identity information.

Description

technical field [0001] The embodiments of this specification relate to the field of Internet technology, and in particular to a method and device for identifying identity information. Background technique [0002] With the continuous development of Internet technology, the problem of information security in the network has become increasingly prominent. At present, the user's identity information may be stolen by criminals. Lawbreakers will use stolen identity information to register accounts, and use the registered accounts to perform various illegal operations, thereby bringing adverse consequences to users. [0003] Currently, when identifying whether identity information has been fraudulently used by others, it can usually be determined according to the usage environment of the account. For example, if an account is authenticated on the same device as a large number of other accounts, the identity information corresponding to the account may be fraudulently used. Howe...

AI Technical Summary

Problems solved by technology

However, this method cannot effectively identify fraudulently used identities if the environment in which the account is used changes

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