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:
Mar. 01, 2022
Filed:
Dec. 17, 2020
Applicant:
Qosmos Tech, Paris, FR;
Inventor:
Jérôme Tollet, Paris, FR;
Assignee:
QOSMOS TECH, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/08 (2006.01); H04L 12/24 (2006.01); H04L 29/06 (2006.01); H04L 67/1087 (2022.01); H04L 41/0604 (2022.01); H04L 67/61 (2022.01); H04L 67/01 (2022.01);
U.S. Cl.
CPC ...
H04L 67/1091 (2013.01); H04L 41/0627 (2013.01); H04L 67/322 (2013.01); H04L 67/42 (2013.01);
Abstract
The invention concerns a method for identifying a protocol of a data stream exchanged between two entities of a telecommunication network, the processing method comprising the following steps: on receiving data of the data stream, grammatical parsing of said data stream in order to identify a protocol of the data stream; in the event of failure to identify the protocol of the data stream by grammatical parsing, consulting a signature engine mapping protocols with corresponding signatures, and sequentially applying signatures to the data flow in order to identify a data stream protocol.