H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 12/28 (2006.01) H04L 29/06 (2006.01)
Patent
CA 2443688
This invention pertains to the field of Wireless Local Area Network (WLAN). This invention allows a secure connection of a user client station to a base unit. The secure connection comprises the use of authentication and encryption means. The base unit comprises a switching unit, at least one firewall, an authentication/encryption unit and at least one port device. The invention also provides a secure roaming scheme when a roaming is performed by a wireless user.
L'invention concerne le domaine des réseaux locaux sans fil (WLAN). L'invention permet une connexion sûre d'une station client utilisateur à une unité de base. Cette connexion sûre comprend l'utilisation d'organes d'authentification et de chiffrement. L'unité de base comprend une unité de commutation, au moins un pare-feu, une unité d'authentification/chiffrement et au moins un dispositif d'accès. L'invention propose également un système itinérant sûr à un utilisateur utilisant un appareil sans fil en mode d'itinérance.
Laroche Stephane
Moineau Gilbert
Trudeau Pierre
Colubris Networks Inc.
Hewlett-Packard Company
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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