Uni-directional cross-domain identity verification based on low correlation of private cipher key and application thereof

Abstract

The invention provides a method for low-correlation one-way cross-domain identity authentication based on private key. The method comprises the following steps: a user registers a user name in a common ID server and the system allocates a common ID to the user if the registration is successful; the user logins to the common ID server to acquire the authenticated ID; the user clicks the link of a Website in the common ID server and the common ID server transfers the common ID of the user and a relevant key to the Website; the Website receives the parameters transferred from the common ID server, if determining the first visit, allocates the user name to the user by use of the acquired two parameters (i.e. common ID and key) and calls a log-in module to succeed in the identity authentication; and if determining the second visit, the Website calls the log-in module to succeed in the identity authentication by use of the acquired two parameters (i.e. common ID and key). The method is applied to the log-in procedure bound to the mobile telephone number of the user and the multiple internet application names of the user in the mobile internet, and has the advantages of good privacy property, easy use, convenience for network management and strong applicability.

Description

technical field [0001] The invention relates to an Internet identity verification technology, in particular to a private key-based low-correlation one-way cross-domain identity verification method and its application. Background technique [0002] General Internet applications require users to submit information to register and log in, so as to provide personalized services. In order to solve the problem that users need to repeatedly register and log in repeatedly when visiting different websites, there is currently an open and discrete method for user digital identification called OpenID. The authentication process of this method is as follows: figure 1 As shown, the following steps are included: (1) the end user (End User) first needs to register an OpenID account on the OpenID service website (OpenID Provider), and the OpenID account generally adopts the form of URL (Uniform Resource Locator Uniform Resource Locator); (2) The terminal user visits the business website (We...

AI Technical Summary

Problems solved by technology

This method solves the problem that users (End users) need to register and log in separately to access different websites on computers or mobile phones to obtain personalized services, and realize that after logging in at the service master station (CommonID ​​Server), users can The identification number (CommonID) and private key (PK: Private Keys) access the alliance website (Website) and automatically execute the login process of the alliance website, realizing the one-way authentication function, avoiding repeated registration and repeated login of users

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