METHOD AND SYSTEM FOR ANONYMIZING ACTIVITY RECORDS

摘要

A method for processing activity records. The method includes obtaining an activity record, and generating an anonymization dictionary. Generating the anonymization dictionary includes detecting, in the activity record, a set of target entities to be anonymized, making a determination that a resource is associated with a subset of the target entities of the set of target entities, and after making the determination, assigning an anonymized identity to the subset of target entities, and generating an anonymization identifier for each target entity in the subset of target entities to obtain a set of anonymization identifiers, each including the anonymized identity. The method further includes processing the activity record using the anonymization dictionary to obtain an anonymized activity record and storing the anonymized activity record.

主权项

1. A method for processing activity records, the method comprising:
obtaining an activity record; generating an anonymization dictionary, wherein generating the anonymization dictionary comprises:
detecting, in the activity record, a plurality of target entities to be anonymized;making a determination that a resource is associated with a set of the target entities of the plurality of target entities;after making the determination:
assigning an anonymized identity to the set of target entities;generating an anonymization identifier for each target entity in the set of target entities to obtain a plurality of anonymization identifiers each comprising the anonymized identity; processing the activity record using the anonymization dictionary to obtain an anonymized activity record; and storing the anonymized activity record.