Table 1 Comparison of the delay of security protocols (ms)
From: A novel pre-authentication scheme based on fast channel switching in IEEE 802.11 WLANs
Scope | α | α | β | γ |
|---|---|---|---|---|
Protocol | WEP | WPA2-P | WPA2-E | 3G-WLAN |
| Â | - | 802.11i | EAP-GTK | EAP-AKA |
T open_auth | 1.2 | 0.9 | 1.1 | 0.9 |
T asso | 2.1 | 1.2 | 3.8 | 2.3 |
T EAP | - | - | 732.8 | 4313.5 |
T 4WHS | - | 27.6 | 21.9 | 71.1 |
T4WHS + Tasso | - | 28.8 | 25.7 | 73.4 |
T sum | 3.3 | 29.7 | 759.6 | 4387.8 |