Registrar: The registrar is a device that may be integrated into wireless AP (Access Point) and has the authority to revoke as well as issue to a network. The WPS protocol defines the three types of network devices, they are: We have learnt about What is WPS in Wifi, let us now discuss the architecture of the WPS. So, we can enter this generated PIN in our router's configuration panel so that the router can use this configuration to add other devices to our network. If the device does not contain a WPS button but supports WPS, it can generate a client PIN. Now some devices do not come with a WPS button.If we enter the correct PIN, then the device gets authenticated and connected to the wireless network. Note: The connection PIN can be found on the WPS configuration page of our router. The WPS present on the router comes with an automatically generated PIN code (which cannot be configured by the users). Another method of connection can be using the eight-digit WPS pin code. In such cases, the WPS automatically sends the password of the network to the other device and the device remembers the password for further connection. So to connect these wireless devices to the network, we need to press the WPS button on both the devices (router and wireless device like printer). Various wireless devices like range extenders, or wireless printers have their own WPS button.Now, the device will automatically get connected to the wireless network without even entering the network password. After that, we can select the network that we want to connect to. For connecting with new devices, we first need to discover new devices by clicking the WPS button present on the router.So, far we have discussed the WPS and its major usage, let us discuss how the WPS connections can be performed in the next section. Push buttons can be found in some devices but it is not mandatory on the other hand, push buttons are mandatorily found in all Wifi Setup devices. Now for connecting to the network, we have two options the first one being the push button and the other one using a PIN. The WPS allows us to connect to the network. The main aim of the WPS is to simplify the connection procedure. The WPS also allows the users to block unauthorized users of WiFi and give easy access to the authorized users by just clicking the WPS button present on the home router.Īfter learning about What is WPS in Wifi, let us learn about What can a WPS do? What Can WPS Do? It was introduced to allow home users (who have little knowledge about networks and wireless security) to set up Wi-Fi Protected Access and also to help them in adding new wireless devices to an existing network. The WPS was built by Cisco in the year 2006. The Wi-Fi Protected Setup or WPS was originally known as Wi-Fi Simple Config. Refer to the image provided below to see what a Wifi WPS setup looks like on a smartphone. So, our device first needs to select the network that we want to connect to and then enter its password. SSID (Service Set Identifier), and the password of the wireless network (which is also known as the WPA-PSK key). Now for making the connection between wireless devices and a router, we must know the name of the network i.e. It is quite secure as it does not work with the wireless networks that support dis-favoured Wired Equivalent Privacy ( WEP) security as it can be easily hacked by hackers (even with simple basic skills). The WPS is a password-protected wireless network that supports the WPA (Wifi Protected Access Personal) or WPA2 (Wifi Protected Access2 Personal) security protocols. The WPS does not handle the connection of Wifi but it handles the data sending between the client device(s) and the router. We can use WPS to add devices to Wifi networks without entering long passwords. It is widely used to create secure wireless home networks. WPS stands for Wifi Protected Setup and is a network security standard whose aim is to make connections between wireless devices and a router in a fast and easy way. The WPS also allows the users to block unauthorized users of WiFi and give easy access to the authorized users by just clicking the WPS button present on the home router.
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