Tax data migration storage management method and system based on encrypted transmission

The method of migrating financial and tax data through encrypted transmission and intelligent storage solves the problems of business interruption, major security risks and low efficiency in existing technologies, and achieves efficient, secure and compliant data migration, adapting to the migration and storage needs of multi-source heterogeneous financial and tax data.

CN121525072BActive Publication Date: 2026-06-02YONYOU NETWORK TECH CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
YONYOU NETWORK TECH CO LTD
Filing Date
2025-12-02
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing financial and tax data migration technologies suffer from problems such as business interruption, inefficient data processing, significant security risks, low transmission efficiency, and waste of storage resources, making it difficult to meet the compliance requirements of the Data Security Law and the Tax Collection and Administration Law.

Method used

A data migration and storage management method based on encrypted transmission is adopted, including data acquisition and preprocessing, transmission key negotiation and encryption, encrypted data transmission and verification, intelligent storage strategy matching, and post-storage verification and log recording. Through distributed cleaning engine, improved Diffie-Hellman key exchange algorithm, QUIC protocol, blockchain evidence storage technology, multi-path redundancy design and artificial intelligence anomaly detection, etc., the method achieves accurate data processing, secure transmission and intelligent storage.

Benefits of technology

It ensured business continuity, security, and efficiency in the financial and tax data migration process, met compliance requirements, reduced operational risks and maintenance costs, and improved the reliability and security of data migration.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121525072B_ABST
    Figure CN121525072B_ABST
Patent Text Reader

Abstract

The application discloses a kind of based on encryption transmission's finance and tax data migration storage management method and system, it is related to finance and tax data processing and information security technical field;Multiple source finance and tax data are collected, after being cleaned and repaired and excluding abnormal data, according to tax type, declaration period, enterprise credit classification classification mark;Migration both sides negotiate session key, according to data sensitive level with different algorithm encryption and add check value;Improved transmission protocol fragmentation transmission data, adaptive control rate and receiving end regular check;According to data attribute matching storage medium, realize storage medium and file level double-layer encryption;After storage, sample check data integrity, whole process log is stored with block chain and is in evidence to ensure that it cannot be tampered with and can be traced back.The present application guarantees finance and tax data migration without interrupting business, improves transmission security and efficiency, intelligently allocates storage resources, log can be traced back and can actively defend against abnormality, meet data security and compliance requirements, provide safe and efficient support for finance and tax data management.
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Bank medical intelligent terminal data secure transmission and real-time management and control system and method

    CN120281558A

  • Computer network data secure transmission system and method

    CN120768599A

  • Data compliance migration method

    CN120910016A