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:
Oct. 02, 2018
Filed:
Sep. 25, 2014
Orange, Paris, FR;
Karel Mittig, Caen, FR;
Fabien Bignon, Caen, FR;
Orange, Paris, FR;
Abstract
The invention concerns a method for detecting anomalies in network traffic, said traffic being transmitted by a server () in response to requests from at least one client device (), the method comprising: —a step (E) of receiving a request, said request being of a given type, —a step (E) of receiving a response to the request, —a step (E) of constructing a current bit vector (V), representative of the response, —a step (E) of calculating a similarity index representative of a distance between the current bit vector and a model bit vector (Vmod) associated with the request type, —a step of checking (E) that the similarity index (Isc) does not belong to a compliance interval (IC) calculated for the request type, an anomaly being detected when the similarity index does not belong to the compliance interval.