802.11

A Checklist of Expenses for your WiFi project

Looking to install new WiFi infrastructure or upgrade your current system? Wondering what costs are involved for your project? Here is something that might help. Having worked on multiple WiFi projects ranging from tens of access points (APs) to thousands of access points, I thought it might be a good idea to have a checklist … Continue reading “A Checklist of Expenses for your WiFi project”

Keys to Understanding WPA3 – SAE : Diffie-Hellman Key Exchange, Elliptic Curve Cryptography and Dragonfly Key Exchange

WPA3 certification is introduced by Wi-Fi Alliance in 2018 as a successor to WPA2. It aims to alleviate the vulnerabilities in WPA2 and provide more secure wireless networks. ┬áIt introduces new concepts like Simultaneous Authentication of Equals (SAE), dragonfly key exchange, NIST elliptical curve cryptography etc. To make it easier to understand WPA3 as a … Continue reading “Keys to Understanding WPA3 – SAE : Diffie-Hellman Key Exchange, Elliptic Curve Cryptography and Dragonfly Key Exchange”

Time Analysis of 802.1X EAP-TLS and 802.11r !!

Ever wondered how much time does an entire EAP-TLS protocol exchange take? How efficient is 802.11r in minimizing packet loss during roaming process? You might have already known 802.11r FT over-the-air takes only four frame exchanges between the client and the AP to complete roaming process. But how long does this process take? This post … Continue reading “Time Analysis of 802.1X EAP-TLS and 802.11r !!”