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Block chain-based information interaction method and device, equipment, medium and product

An information interaction device and information interaction technology, applied in special data processing applications, digital data authentication, digital data protection, etc., can solve the problems of information exchange, redundant feedback process, and low efficiency of information transmission, so as to improve information transmission Efficiency, Enhanced Reliability Effects

Pending Publication Date: 2021-11-05
INDUSTRIAL AND COMMERCIAL BANK OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the current demand interaction system needs to set up some specific links in order to realize functions such as certificate storage and security verification, which leads to redundant information exchange and feedback processes among various members, and low information transmission efficiency

Method used

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  • Block chain-based information interaction method and device, equipment, medium and product
  • Block chain-based information interaction method and device, equipment, medium and product
  • Block chain-based information interaction method and device, equipment, medium and product

Examples

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Embodiment Construction

[0051] In order to facilitate the understanding of the solutions of the embodiments of the present application, a brief introduction of related concepts is first given as follows:

[0052] First, blockchain technology.

[0053] Blockchain technology, also known as distributed ledger technology, is an emerging technology in which several computing devices jointly participate in "bookkeeping" (that is, record transaction data) and jointly maintain a complete distributed database. Since blockchain technology has the characteristics of decentralization (that is, no central node), openness and transparency, each computing device can participate in database records, and fast data synchronization between computing devices, blockchain technology has been used in Widely applied in many fields.

[0054]Currently, blockchains can be divided into two types according to their deployment methods: public chains and consortium chains. A public chain refers to a blockchain that can be read b...

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PUM

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Abstract

The invention provides an information interaction method based on a block chain, which can be applied to the technical field of block chains. The information interaction method comprises the following steps: accessing a user to a block chain network matched with an access request in a plurality of block chain networks according to the access request of the user; when the user accesses the first block chain network, granting the first operation authority to the user, so that the user can query and modify the information stored in the first storage unit; when the user accesses a second block chain network, granting a second operation authority to the user, so that the user can query the information stored in the second storage unit; and performing permission identification on the node of the user, and granting a third operation permission to the user according to an identification result, so that the user can modify the information which is stored in the second storage unit and matched with the node of the user. The invention further provides an information interaction device and equipment, a storage medium and a program product.

Description

technical field [0001] The present disclosure relates to the field of blockchain, and in particular to a blockchain-based information interaction method, device, equipment, storage medium and program product. Background technique [0002] Demand interaction system is an important tool for communication between customers and enterprises. Through the demand interaction system, the needs put forward by customers can be conveyed to the enterprise, and the enterprise can give feedback according to the needs put forward by customers, so as to realize interaction. [0003] However, the current demand interaction system needs to set up some specific links in order to realize functions such as certificate storage and security verification, which leads to redundant information exchange and feedback processes among various members, and low information transmission efficiency. Contents of the invention [0004] In view of the above problems, the present disclosure provides a blockcha...

Claims

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Application Information

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IPC IPC(8): G06F21/64G06F21/31G06F16/27
CPCG06F21/64G06F16/27G06F21/31
Inventor 李婷婷董江雪张梦鹿张旖旎
Owner INDUSTRIAL AND COMMERCIAL BANK OF CHINA
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