Method and system for establishing user portrait

Method and system for establishing user portrait

The invention discloses a method and system for establishing a user portrait, and the method comprises the steps: distributing a user unique identification mark for a user, and distributing an invoice unique identification mark for an invoice; when the user shares the invoice, generating a unique sh...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: XUE JUNJUN, YANG HUAQI, SUN HENG, WANG LIBIN, YANG HONGMIN, WANG QINSHUO, WANG HAITAO
Format: Patent
Sprache:chi ; eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES
PHYSICS
SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:The invention discloses a method and system for establishing a user portrait, and the method comprises the steps: distributing a user unique identification mark for a user, and distributing an invoice unique identification mark for an invoice; when the user shares the invoice, generating a unique sharing identification identifier through an encryption algorithm based on the user unique identification identifier and the invoice unique identification identifier; generating a sharing address of the corresponding invoice based on the unique sharing identification identifier; establishing a sharing record of the invoice including the sharing address of the invoice; when an access user initiates access to the invoice according to the sharing address of the invoice, analyzing the unique sharing identification identifier to obtain a user unique identification identifier and an invoice unique identification identifier of the invoice; allocating an access user unique identifier to the access user; storing the user uniq