Right and interest data exception tracing method and system fusing communication behavior portraits

By generating a unified event sequence and constructing a communication behavior profile, the problem of data closure between communication links and business links in rights and interests business was solved, realizing the interpretability and verifiability of rights and interests data anomaly tracing, and improving the accuracy of risk assessment and the reliability of the tracing process.

CN122133202APending Publication Date: 2026-06-02SICHUAN ZHONGCHENG XINFU COMM TECH CO LTD
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Patent Information

Application Number
CN202610259984.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-03-04
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

In membership benefits business, it is difficult to form a complete closed loop of event data between communication links and business links, which makes it challenging to analyze the causes of abnormal events, and the credibility and completeness of the evidence chain are difficult to fully verify when collaborating across departments.

Method used

By acquiring the event stream of rights and interests business and the event stream of communication links, we perform field standardization, subject association and time sequence alignment to generate a unified event sequence, build a communication behavior profile, calculate the integrity score of the verification code link, identify the attack chain stage, and perform graded loss prevention and control to generate a verifiable summary.

Benefits of technology

It establishes a unified data foundation for cross-domain analysis, possesses time sensitivity and multi-dimensional characterization capabilities, supports the interpretability of risk assessment and the traceability of causal relationships, and ensures the real-time, auditable, and non-repudiation nature of the tracing process.

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Abstract

The invention relates to the technical field of data management, in particular to a right and interest data exception traceability method and system fusing communication behavior portraits. The method comprises the following steps: acquiring a right business event flow and a communication link event flow and generating a unified event sequence; extracting a number life cycle feature, a short message link feature, a call forwarding / call forwarding feature and a behavior response feature based on the uniform event sequence to construct a communication behavior portrait; calculating a verification code link integrity score and outputting a high-contribution evidence factor; a causal association identification attack chain stage is constructed by taking the right key event as an anchor point; and when a trigger condition is satisfied, executing grading loss stopping processing and synchronously generating an evidence packet set, and constructing a verifiable abstract to output a traceability result. According to the method, interpretability traceability of verification code link attacks is realized, the difficulty in evidence collection after the event is avoided through a real-time loss stop and evidence solidification synchronization mechanism, the non-tampering and verifiability of evidences are ensured by adopting a hash chain structure, and the cross-department cooperation credibility is enhanced.
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