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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.

Patent No.:

US 11443323 B1

PDFFull Text
Date of Patent:
Sep. 13, 2022

Filed:

Sep. 05, 2018

System and method for secure transactions with a trusted execution environment (tee)

Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Yifei Wang, San Jose, CA (US);

An Liu, Dublin, CA (US);

Pai Peng, San Jose, CA (US);

Peng Ning, Saratoga, CA (US);

Assignee:

Samsung Electronics Co., Ltd., Suwon-Si, KR;

Attorney:
Primary Examiner:

Neha Patel

Assistant Examiner:

Nicholas K Phan

Int. Cl.
CPC ...
G06Q 20/40 (2012.01); G06Q 20/38 (2012.01); G06Q 20/32 (2012.01); G06F 21/57 (2013.01); H04L 9/00 (2022.01); H04L 9/32 (2006.01); H04L 9/40 (2022.01); H04B 5/00 (2006.01);
U.S. Cl.
CPC ...
G06Q 20/40975 (2013.01); G06F 21/57 (2013.01); G06Q 20/3226 (2013.01); G06Q 20/3278 (2013.01); G06Q 20/3821 (2013.01); G06Q 20/3823 (2013.01); H04L 9/006 (2013.01); H04L 9/321 (2013.01); H04L 63/18 (2013.01); H04B 5/0031 (2013.01);
Abstract

A mobile communications device includes a near field communications (NFC) port and processor. The processor executes a trusted application within a trusted execution environment (TEE) for processing sensitive data. Additionally, the processor executes a NFC driver within the TEE for providing a secure channel between the trusted application and the NFC port such that sensitive data being exchanged across the secure channel are inaccessible to other processes being executed by the processor.

Find Patent Forward Citations

Quick Actions:

Wang, Yifei. (2022). System and method for secure transactions with a trusted execution environment (tee) (U.S. Patent No. 11443323). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11443323

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