A. Rogue AP Detection Performed at Immediate Switch
Figure 3 shows the inter-packet spacing of the forward
path. That is, the variation in spacing of the packets sent
from server to client on the forward path. As expected, due
to the wireless channel variability and the inferior link
capacity compared to a wired link, the inter-packet spacing
for the traffic traversing the wired link is noticeably less than
that of the wireless link. Specifically shown in Figure 3,
80% of the inter-packet spacing for the wired link was less
than 1ms, while around 90% of the inter-packet spacing
values were greater than 1ms.