US patent US12775744
Systems and methods for generating synthetic data for anonymization
Abstract
Systems and methods are provided for generating and using synthetic data to anonymize sensitive data in a query (e.g., a prompt) to preserve the data format and characteristics of the sensitive data while protecting the sensitive data. Sensitive data in a query are discovered or identified and synthetic data are generated for the sensitive data based on data patterns of the sensitive data. The synthetic data are used to replace (wholly or partially) the sensitive data in the query, resulting in an anonymized query, which is used to generate a query response. The query response is deanonymized so that the synthetic data are replaced with the corresponding sensitive data in the final query response.