公开(公告)号：US20230161899A1

公开(公告)日：2023-05-25

申请号：US17535398

申请日：2021-11-24

Applicant: Lemon Inc.

Inventor： Xin Yang ,  Yuanshun Yao ,  Tianyi Liu ,  Jiankai Sun ,  Chong Wang ,  Ruihan Wu

IPC: G06F21/62

CPC classification number: G06F21/6245

Abstract: The present disclosure describes techniques of releasing data while protecting individual privacy. A dataset may be compressed by applying a first random matrix. The dataset may be owned by a party among a plurality of parties and there may be a plurality of datasets owned by the plurality of parties. A noise may be added by applying a random Gaussian matrix to the compressed dataset to obtain a processed dataset. The processed dataset ensures data privacy protection. The processed dataset may be released to other parties.