Device and method for managing access rights to a wireless network
View Patent ↗A device and a method for managing access rights to a wireless network uses wireless connection devices advantageously based on a smart card, which enable the wireless connection to the network once connected to a terminal. These devices include devices for time and/or geographical management of access to the network and authentication device. These devices can be easily preprogrammed by the entity managing the service and then distributed to the users.
1. A network access device enabling a host device to be connected to a wireless network via an access point of said network, said access device comprising:
first connecting means for connecting to a host device;
second connecting means for said network access device connecting via the wireless network to said access point of the wireless network;
means for storing access rights of said access device to the network;
managing means for, on reception of a connection activation request sent by the host device to which it is connected, testing whether at least one of the available access points of a wireless network is an access point authorized according to said stored access rights, for refusing the connection with said available access point if this test is negative and authenticating with said available access point if this test is positive, and
means for, when said authenticating is successful, opening a connection of said network access device with said access point having authenticated said access device by using said stored access rights so as to allow access of said host device with said access point of said wireless network.
2. The device according to claim 1 , wherein at least said storage means and the means for managing access rights to the wireless network are integrated in a smart card.
3. The device according to claim 1 , wherein the means for managing access rights to the wireless network comprise means for temporally limiting the validity of said access rights.
4. The device according to claim 3 , wherein the access rights comprise a certificate having a restricted validity period.
5. The device according to claim 3 , wherein the means for managing access rights to the wireless network comprise means for deducting a connection time from a pre-programmed credit.
6. The device according to claim 1 , wherein the means for managing access rights to the wireless network comprise means for geographically limiting the validity of the access rights.
7. The device according to claim 1 , wherein the means for managing access rights to the wireless network comprise means for managing access control lists for determining validity of the access rights of a particular connection.
8. A method for enabling a host device to be connected to a wireless network via an access point of said network, said method being performed by an access device comprising:
a first connecting means for connecting a host device,
a second connecting means for said network access device to be connected to said access point;
means for storing access rights of said access device to the network, said method comprising:
receiving a connection activation request from said host device;
testing whether at least one of the available access points of a wireless network is an access point authorized according to said stored access rights;
refusing the connection with said available access points if said testing is negative; and
authenticating with said available access point if said testing is positive; and
when said authenticating is successful, opening a connection of said network access device with said access point having authenticated said access device by using said stored access rights so as to allow access of said host device with said access point of said wireless network.