The main idea of WPS to simplify the operation for the end-users and the WPS operation can be enabled by 4 methods and they are
AP functions as an intermediary to registrar and client devices. Registrar Configures AP and enrolling clients. 
AP functioning as Registrar enrolling clients using a session that runs on Extensible authentication protocol (EAP) on the wireless medium.There could be 3 possible combinations in which this protocol can work and they are
Access point – Intermediary to registrar and.
Enrollee – Cline machine, a device requesting to join in the network. It can be an independent device or part of Access Registrar – A device to grant and revoke authentication to access the network. WPS setup has three entities as part of network viz., This technology was introduced in 2006 by Wi-Fi Alliance too alleviate the struggle of home users and enable them to add new devices into the network easily. It supports several Wi-Fi 802.11 standard products viz., Access points (wi-fi routers), Adapters, phones, computers, and other devices. With WPS this task is simplified and the device will automatically get configured into the network with SSID and password. It may be an easy task for a network administrator to configure but a home user who doesn’t have any knowledge on the network will find it difficult to add any device logically into the network. Users will have to search and select the network shown in their device and password will have to be entered into the devices as well as Wi-Fi routers (Access points). Users have to struggle to get a Service set identifier (SSID), a sequence of characters that uniquely names a wireless local area network (WLAN) and also security key. This extra layer prevents hackers from getting into the network. Any devices cannot be added in the wi-fi network with a simple connection and it requires SSID and password to complete the connection. WPS is an easy and simple way to establish a wireless network without foregoing any security aspects. Wi-Fi Protected Setup (WPS) addresses the above concerns and in this article let us examine its features in detail. The network configuration process should be the least complicated for people to connect devices at the shortest possible time and start operating it. Web development, programming languages, Software testing & othersĬonnecting gadgets in wireless networks especially in home applications should be hassle-free without compromising on security features.
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