“Wait, that sounds like Bluetooth” might be your response, and while the technologies may look similar at a glance, there are some crucial differences. The standard was developed and incorporated in devices in the early 2000s. One device acts as an access point, and the other device connects to it using Wi-Fi Protected Setup (WPS) and Wi-Fi Protected Access (WPA/WPA2) security protocols. Wi-Fi Direct is a connection that allows for device-to-device communication, linking devices together without a nearby centralized network. What is Wi-Fi Direct? What can it do? Here’s what you need to know. Wi-Fi Direct and the Internet of Things (IoT).
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