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1. WO2007147993 - DETECTION AND REACTION TO VIRAL PROPAGATIONS BY AD-HOC NETWORK

Publication Number WO/2007/147993
Publication Date 27.12.2007
International Application No. PCT/FR2007/051349
International Filing Date 29.05.2007
IPC
H04L 29/06 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02Communication control; Communication processing
06characterised by a protocol
CPC
H04L 63/1425
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
14for detecting or protecting against malicious traffic
1408by monitoring network traffic
1425Traffic logging, e.g. anomaly detection
H04W 12/1208
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
12Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity ; ; Protecting confidentiality; Key management; Integrity; Mobile application security; Using identity modules; Secure pairing of devices; Context aware security; Lawful interception
12Fraud detection ; or prevention
1208Anti-malware arrangements, e.g. protecting against SMS fraud or mobile malware
H04W 84/18
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
84Network topologies
18Self-organising networks, e.g. ad-hoc networks or sensor networks
Applicants
  • FRANCE TELECOM [FR]/[FR] (AllExceptUS)
  • STEVENS, Fabrice [FR]/[FR] (UsOnly)
  • CHAKRI, Al Mahdi [MA]/[FR] (UsOnly)
  • ANSEL, Pierre [FR]/[FR] (UsOnly)
Inventors
  • STEVENS, Fabrice
  • CHAKRI, Al Mahdi
  • ANSEL, Pierre
Agents
  • FRANCE TELECOM/R & D/PIV/BREVETS
Priority Data
065257521.06.2006FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) DETECTION AND REACTION TO VIRAL PROPAGATIONS BY AD-HOC NETWORK
(FR) DETECTION ET REACTION AUX PROPAGATIONS VIRALES PAR RESEAU AD-HOC
Abstract
(EN)
The invention relates to a device and a method of analysis, a device and a method of pre-analysis. In particular, the analysis is a detection of virus propagating in a communication network, in particular an ad-hoc network. In this case, the operator having no knowledge about the traffic, detection cannot be undertaken macroscopically. An object of the invention is a stream (f) analysis device able to communicate with at least one terminal (12) exchanging at least one stream (f) with another terminal (10) in a communication network (A-H). This analysis device comprises means (211 ) for analyzing a stream (f) received by a terminal (12), said analysis means (211 ) being able to analyze said stream (f) as function of at least one item of information (i) relating to said stream (f) transmitted by said terminal (12) to said analysis device. In a variant of the invention, the analysis device comprises means (213) for controlling a terminal (12) that has received this stream (f) as a function of the result (r) of the analysis.
(FR)
L'invention concerne un dispositif et un procédé d'analyse, un dispositif et un procédé de pré-analyse. En particulier, l'analyse est une détection de virus se propageant dans un réseau de communication, notamment ad-hoc. Dans ce cas, l'opérateur n'ayant pas connaissance du trafic, la détection ne peut pas être faite de manière macroscopique. Un objet de l'invention est un dispositif d'analyse de flux (f) apte à communiquer avec au moins un terminal (12) échangeant au moins un flux (f) avec un autre terminal (10) dans un réseau de communication (A-H). Ce dispositif d'analyse comporte des moyens d'analyse (211 ) d'un flux (f) reçu par un terminal (12), lesdits moyens d'analyse (211 ) étant aptes à analyser ledit flux (f) en fonction d'au moins une information (i) concernant ledit flux (f) transmise par ledit terminal (12) audit dispositif d'analyse. Dans une variante de l'invention, le dispositif d'analyse comporte des moyens de commande (213) d'un terminal (12) ayant reçu ce flux (f) en fonction du résultat (r) d'analyse.
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