| 摘要 |
The present invention relates to a wireless network security system, in a wireless network system which comprises a plurality of communication terminals having access point (AP) and station, which includes: a plurality of sensor units for collecting identification information and a wireless intrusion prevention system (WIPS) server which communicates with the sensor units for transmitting a control signal to the communication terminals. The WIPS server transmits control signals to the communication terminals through the sensor units, and generates different protection packets and sequentially and repetitively transmit the protection packets when transmitting the control signals which protect the access to at least two communication terminals among the communication terminals. According to the above, the reliability of access protection control can be improved by preparing different types of protection packets which protect the access between at least two communication terminals among the communication terminals which are connected through a wireless network, and sequentially and repetitively transmitting the protection packets. Also, the network access by an illegal station or unauthorized AP can be fundamentally blocked by prohibiting the access of the blocked objects due to the transmission of the blocked packets. |
