公开(公告)号：US20240386131A1

公开(公告)日：2024-11-21

申请号：US18317507

申请日：2023-05-15

Applicant: Lemon Inc.

Inventor： Sagar Sharma ,  Xing Wu ,  Qiang Yan

IPC: G06F21/62

Abstract: Data security for a dataset in interactive query or operation from users regarding data stored in the dataset is provided. A method for providing data security for the dataset in secure data computation and communication includes generating a query result corresponding to the user query for the dataset, determining a magnitude range of the query result, and generating an amount of random noise data based on the magnitude range. The amount of random noise data is calibrated by adjusting at least one of a first tunable parameter within a first range and a second tunable parameter within a second range of a differential privacy (DP) configuration. A noise-laden query result is generated by applying the noise data to the query result to satisfy an error tolerance level.