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Identity verification method and device based on alliance block chain and storage medium

A blockchain and alliance technology, applied in the blockchain field, can solve problems such as being vulnerable to credentialing attacks

Inactive Publication Date: 2019-09-06
全链通有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides an identity verification method, device, and storage medium based on the alliance block chain to improve the efficiency and security of identity verification when users use Internet services, avoid the trouble of users memorizing a large number of user names and passwords, and solve the problem of The user is vulnerable to credential stuffing attacks caused by the same user name and password of multiple Internet services

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  • Identity verification method and device based on alliance block chain and storage medium
  • Identity verification method and device based on alliance block chain and storage medium
  • Identity verification method and device based on alliance block chain and storage medium

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Embodiment Construction

[0031] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0032]The identity verification method based on the alliance block chain provided by the embodiment of the present invention aims to solve the problem that if the account number and password registered by the user on different application programs (APP) are the same in the prior art, it is easy to be attacked by credential stuffing, and the identity of the account number The security i...

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Abstract

The invention provides an identity verification method and device based on an alliance block chain and a storage medium. The method comprises: a user node obtaining a first block chain identifier of afirst service node to be logged in and a second block chain identifier of a second service node; searching a first IP address of the second service node from the account book according to the secondblock chain identifier, and sending a first verification request to the second service node based on the first IP address; receiving a random number returned by the second service node; encrypting therandom number and the first block chain identifier by adopting an agreed shared key to obtain first encrypted data; the second service node sending a verification message to the first IP address, comparing the first encrypted data with second encrypted data calculated by the second service node according to the verification message, and returning a verification voucher when the first encrypted data and the second encrypted data are consistent in comparison; and sending the verification certificate and the second block chain identifier to the first service node for verification. According to the method, the security and efficiency of identity verification are improved.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of block chain, and in particular to an identity verification method, device and storage medium based on alliance block chain. Background technique [0002] There are many Internet Service Providers (Internet Service Providers, referred to as ISP) / Internet Content Providers (Internet Content Providers, referred to as ICPs) on the Internet, and each user must register with the ISP / ICP before enjoying the services provided by the ISP / ICP For example, currently everyone generally has various apps such as WeChat and Alipay, and if each app is registered, and if the account number and password registered on different apps are the same, it is easy to be attacked by credentialing. The security is low, and if the account numbers and passwords registered on different APPs are different, they are easily forgotten, and the operation of retrieving the account numbers and passwords is cumbersome...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L29/08H04L9/32H04L9/08
CPCH04L9/0869H04L9/321H04L9/3247H04L9/3297H04L63/0876H04L67/104
Inventor 路成业王凌
Owner 全链通有限公司
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