Authentication and encryption method and apparatus for a...

Details Authentication and encryption method and apparatus for a... Authentication and encryption method and apparatus for a...

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.

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