Login method and device

A login method and password technology, applied in the computer field, can solve problems such as obtaining operation permissions, and achieve the effect of improving user experience

Pending Publication Date: 2021-11-02
BANK OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a login method and device to solve the problem that the user cannot log in to the account to obtain the operation authority due to forgetting the password

Method used

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  • Login method and device
  • Login method and device

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Embodiment Construction

[0053] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0054]The inventor found through research that: when the user enters the wrong password twice consecutively and the password is the same twice, it is likely that the user himself has forgotten the password; When it is high, it is likely that the user himself takes the historical password as the current password. In this case, there will be a problem that the logged-in user is the user himself but cannot log in to the account due to misremembered passwords and c...

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Abstract

The invention provides a login method and device, and the method comprises the steps: calculating the similarity between an input password and a correct password under the condition that a user continuously inputs a wrong password into a target application twice and the two input passwords are the same; and calculating the similarity between the input password and a historical password, and then according to the similarity between the input password and the correct password and the similarity between the input password and the historical password, determining the password risk level of the login, wherein the password risk level of the login is smaller than the preset level, on the premise that it is guaranteed that the password risk level is within the safety range, the account number of the target application is logged in based on the wrong password which is relatively high in similarity with the correct password and/or relatively high in similarity with the historical password, and the operation authority corresponding to the password risk level of the login is provided for the user, so that the problem that the user cannot log in the account number to obtain the operation authority due to forgetting the password is solved, and the user experience is effectively improved.

Description

technical field [0001] The present invention relates to the field of computer technology, and more specifically, to a login method and device. Background technique [0002] With the development of Internet technology, more and more websites and applications are available to users. In order to protect the security of user information, each website and application requires the user to register an account. After the user registers the account, enter the correct account number and password to complete the login and obtain the corresponding account permissions. [0003] However, due to the large number of accounts registered by users, wrong passwords are often entered due to forgetting passwords, so that users cannot obtain corresponding account permissions, and sometimes even account numbers are frozen due to multiple input of wrong passwords, which brings many problems to users. inconvenient. Contents of the invention [0004] In view of this, the present invention provides...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/46
CPCG06F21/46
Inventor 黄文强徐晨敏訾志博
Owner BANK OF CHINA
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