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:
Jun. 22, 2021
Filed:
Jul. 02, 2019
Cisco Technology, Inc., San Jose, CA (US);
Andrey Kvasyuk, Amherst, MA (US);
Hazim Hashim Dahir, Raleigh, NC (US);
Robert Bukofser, Mason, NH (US);
Saad Syed Hasan, Cary, NC (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
In one embodiment, a device obtains telemetry data regarding a plurality of traffic flows in a network. The device forms a directed graph based on the telemetry data, wherein nodes of the graph represent devices in the network. The device simulates traffic for one or more of the devices by performing random walks starting at a particular node on the directed graph to generate a set of trails, each trail representing a sequence of one or more flows. The device clusters the set of trails to form one or more clusters. The device generates an application fingerprint for an application based on one of the one or more clusters. The device uses the application fingerprint to identify traffic in the network as associated with the application.