1results about How to "Improve case handling efficiency" patented technology

The application discloses a fund link backtracking method and system based on directional anchor point and balance consistency constraint, and belongs to the technical field of big data analysis. The method comprises the following steps: locating anchor point transaction according to a suspect list; constructing an entry reverse index of transaction data and a net change ledger of each account; and reversely tracking the anchor point transaction in combination with the entry reverse index to obtain all feasible fund link sets with the anchor point transaction as a starting point; wherein the authenticity of each layer of fund connection is ensured based on the net change ledger in the reverse tracking process. The application can analyze massive water data, thereby efficiently and credibly tracing the source of the case-related fund, and generating a structured evidence chain meeting the requirements of judicial evidence.