Private deployment and authority control method for bid invitation service data security

By constructing a dynamic permission mapping model based on business scenarios and a semantic parsing dynamic desensitization engine, combined with distributed permission nodes and incremental update mechanisms, the problems of response delay and operational risks in dynamic permission adjustments of bidding business data have been solved, achieving field-level differentiated desensitization and efficient permission management.

CN122133173APending Publication Date: 2026-06-02LUZHOU DEVELOPMENT INTERNATIONAL PROJECT CONSULTING CO LTD
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Patent Information

Application Number
CN202511516902.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-23
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

In the existing technology, the dynamic permission adjustment of bidding business data relies on manual configuration, which leads to high response delays and operational risks. It cannot achieve field-level dynamic desensitization, resulting in low system efficiency when business processes change.

Method used

A dynamic permission mapping model based on business scenarios is constructed. Combined with a temporary permission set generation mechanism, a field sensitivity level matrix and a semantic parsing dynamic desensitization engine are used to achieve differentiated desensitization at the field level within the same document. Furthermore, the system response speed is improved through distributed permission nodes and an incremental update mechanism.

Benefits of technology

It has achieved deep integration of bidding business data security control with business processes, significantly improving data confidentiality, integrity and system operating efficiency, and reducing manual decision-making costs.

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Abstract

The invention relates to the technical field of data security and authority management, in particular to a private deployment and authority control method for bid invitation service data security. According to the method, the dynamic mapping model of the business scene and the authority is constructed, and a temporary authority set generation mechanism is combined, so that the problems of response delay and operation risk caused by the fact that authority adjustment depends on manual configuration in a traditional scheme are solved; through a field sensitive level matrix and a semantic analysis dynamic desensitization engine, differentiated desensitization of field levels in the same document is achieved, and the problems of information redundancy of full document encryption and maintenance of application layer hard coding are solved; a distributed permission node and an incremental updating mechanism improve the response speed and stability of the system when the business process is changed; and the machine learning prediction model optimizes permission configuration recommendation through historical data, so that the manual decision-making cost is reduced. According to the overall scheme, deep coupling of bid invitation service data security management and control and service processes is achieved, and data confidentiality, integrity and system operation efficiency are remarkably improved.
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