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.:
Date of Patent:
Jul. 18, 2023
Filed:
May. 14, 2020
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventor:
Yong Zhao, Beijing, CN;
Assignee:
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 9/40 (2022.01); H04L 43/026 (2022.01); H04L 69/22 (2022.01);
U.S. Cl.
CPC ...
H04L 63/16 (2013.01); H04L 43/026 (2013.01); H04L 63/0428 (2013.01); H04L 63/1408 (2013.01); H04L 69/22 (2013.01);
Abstract
A method includes parsing a handshake message of an encrypted data stream according to a secure encrypted transmission protocol corresponding to the encrypted data stream, to obtain a plurality of fields included in the handshake message, determining, from a plurality of rule sets and based on the plurality of fields, a rule set that matches the handshake message, and determining, based on a mapping relationship between the matched rule set and an application, an application corresponding to the encrypted data stream.