Method and device for preventing account information from being embezzled

Abstract

The invention discloses a method for preventing account information from being embezzled. The method comprises the steps of acquiring registration information of a first network account, and marking the registration information of the first network account as first registration information; if at least one kind of information in the first registration information is detected to be used by a second network account, acquiring registration information of the second network account, and marking the registration information of the second network account as second registration information; calculating the similarity between the first registration information and the second registration information; and if the similarity is smaller than or equal to a preset threshold, forbidding the second network account to use the first registration information. The invention further discloses a device for preventing account information from being embezzled. The method and the device effectively prevent the account information of the user network account from being embezzled by embezzlers, improve the security of privacy information in the user network account and improve the security of user properties.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a method and device for preventing account information from being stolen. Background technique [0002] With the development of Internet technology, the number of accounts registered by netizens on various websites and applications has increased rapidly, such as Tencent QQ, Taobao, WeChat, Sina Weibo, Zhaopin, Baidu Cloud, etc. The basic information and activity information of these accounts contain a lot of information related to users. [0003] In practical applications, criminals often steal the information in a certain network account registration information of a user to register a new network account, or steal the corresponding network account based on certain information in the obtained account information. For example, criminals use The phone number in a user's online account registers a new online account for his own use, or steals the online account based...

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a method and device for preventing account information from being stolen, aiming to solve the problem that the registration information of existing network accounts is easily stolen by criminals

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