Data transmitting method and apparatus applying wireless protected access to a wireless distribution system

Data transmitting method and apparatus applying wireless protected access to a wireless distribution system

A data transmitting method of a wireless distribution system (WDS) applying an access point (AP) of a master to encrypt/decrypt data through a wireless protected access (WPA) includes the following steps. First, a second AP is selected as a peer repeater through a user interface of a first AP and a...

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Hauptverfasser: HSIEH YUAN-TE, YANG HUAN-TANG
Format: Patent
Sprache:eng
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ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TELEPHONIC COMMUNICATION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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creator HSIEH YUAN-TE
YANG HUAN-TANG
description A data transmitting method of a wireless distribution system (WDS) applying an access point (AP) of a master to encrypt/decrypt data through a wireless protected access (WPA) includes the following steps. First, a second AP is selected as a peer repeater through a user interface of a first AP and a pre-shared key (PSK) is obtained through the user interface. Next, the PSK is set as a pairwise transient key (PTK) and a pairwise master key (PMK) is generated according to the PTK. Then, the PMK is transmitted the second AP. Next, an acknowledgement signal outputted from the second AP is received. Then, the PMK is stored to a group key cache and the data is encrypted/decrypted according to the PMK.
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TELEPHONIC COMMUNICATION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
title Data transmitting method and apparatus applying wireless protected access to a wireless distribution system
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