The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 05, 2022

Filed:

May. 08, 2019
Applicant:

Baidu Usa Llc, Sunnyvale, CA (US);

Inventors:

Yueqiang Cheng, Sunnyvale, CA (US);

Tongxin Li, Sunnyvale, CA (US);

Yulong Zhang, Sunnyvale, CA (US);

Tao Wei, Sunnyvale, CA (US);

Assignee:

BAIDU USA LLC, Sunnyvale, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/56 (2013.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
G06F 21/566 (2013.01); G06F 21/567 (2013.01); H04L 63/062 (2013.01); H04L 63/1416 (2013.01);
Abstract

Embodiments of the disclosure disclose a system to prevent data of a client from leaking to untrusted parties in a multiparty computation environment. According to one embodiment, in response to a request received at a gateway (e.g., a non-bypassable gateway) of a server from a user device of a user over a network to process user data by an execution service, the system sanitizes the user data by scanning the user data for malicious code. The system selects a trusted execution environment (TEE) worker from a number of TEE workers and initiates an execution of the execution service by the selected TEE worker. The system receives execution results from the selected TEE worker. The system transmits the execution results to the user device of the user over the network.


Find Patent Forward Citations

Loading…