Wireless intrusion prevention system, wireless network system comprising same, and method for operating wireless network system
AssigneeSecui Corporation
InventorSeong Yun Ham
Life of this patent
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Abstract
Provided herein are a wireless intrusion prevention system, a wireless network system including the wireless intrusion prevention system, and a method for operating the wireless network system. Of these, the wireless intrusion prevention system includes an access point, a plurality of stations configured to transmit/receive a wireless frame to/from the access point over a wireless network, and a wireless intrusion prevention system configured to monitor the wireless frame, wherein the wireless intrusion prevention system transmits a dis-association request to a specific station, among the plurality of stations, and prevents the access point from responding to the specific station.
Claims20
A wireless network system, comprising:
- an access point;
- a plurality of stations configured to transmit/receive a wireless frame to/from the access point over a wireless network;
- and
- a wireless intrusion prevention system configured to monitor the wireless frame,
- wherein the wireless intrusion prevention system transmits a dis-association request to a specific station, among the plurality of stations, and prevents the access point from responding to the specific station when there is a failure of a two-way exchange of protected communications between the specific station and the access point.
A method for operating a wireless network system, comprising:
- maintaining, by an access point, an association with a specific station, among a plurality of stations configured to transmit/receive a wireless frame to/from the access point over a wireless network;
- and
- transmitting, by a wireless intrusion prevention system configured to monitor the wireless frame, an interference signal which prevents the access point from responding to the specific station or te prevents the access point from transmitting a protected query to the specific station when there is a failure of a two-way exchange of protected communications between the specific station and the access point.
A wireless intrusion prevention system, comprising:
- a sensing device configured to monitor a wireless frame that is transmitted/received between an access point and a plurality of stations over a wireless network and to process information based on the wireless frame;
- and
- a server configured to determine whether the access point and the plurality of stations are unauthorized and are operating abnormally, based on the processed information,
- wherein the wireless intrusion prevention system comprises a function of providing an interference signal for terminating an association of a specific station, among the plurality of stations, with the access point when there is a failure of a two-way exchange of protected communications between the specific station and the access point.
Dependencies are inferred from the claim text.