Audit data evidence traceability system based on block chain

A block chain and data technology, applied in data processing applications, calculations, instruments, etc., can solve the problems of inability to realize audit data storage and traceability, missed opportunities for audit investigation, difficult to understand doubts, data analysis support data situation and quality and other issues to achieve the effect of improving credibility and application security

CN113222563APending Publication Date: 2021-08-06张晶
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-08-06

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Abstract

The invention relates to an audit data evidence traceability system based on a block chain. The system comprises a data middle table, a block chain core layer module, an audit service logic layer module and a block chain audit service interface layer module, wherein the data middle table communicates with the block chain core layer module, and the data middle table is used for storing and sharing initial data; the data middle table is also used for encoding and normalizing the initial data, and uploading the processed data to the block chain core layer module; the block chain core layer module communicates with the audit service logic layer module through the block chain audit service interface layer module; the block chain core layer module is used for transmitting the chained data to the audit service logic layer module through the block chain audit service interface layer module; and the audit service logic layer module generates audit result data according to the uplink data. According to the method, decentralized management and whole-course traceability of the data are realized, and the credibility and application security of application data of the audit model are improved.
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Description

technical field

[0001] The invention relates to the field of audit data storage and traceability, in particular to a blockchain-based audit data storage and traceability system. Background technique

[0002] Power grid enterprise engineering project audit is an important means of supervision and management, which runs through the entire project construction. From the audit content of power grid engineering projects, it can be seen that there are many audit objects, long audit cycles, complex professional fields, gray areas, etc. are general project audits incomparable. However, relying solely on manpower to carry out audit work cannot achieve effective implementation, and the construction of audit informatization for power grid enterprise engineering projects is imperative.

[0003] Judging from the current auditing status of power grid projects, there are common problems in China's power grid enterprise engineering projects: the use of funds and project progress during the...

Examples

Embodiment Construction

[0024] 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.

[0025] The purpose of the present invention is to provide a blockchain-based audit data traceability system to realize decentralized management and full traceability of data, and improve the credibility and application security of audit model application data.

[0026] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the a...