Early entrants in local WiFi security are VPN-based, but should give ground to 802.1x as roaming users have an increased need for secure connectivity from hot spots or while visiting other companies.
More articles by Rich Mironov
Protocols/Standards Article Published March 5, 2003
Other Wireless/Mobile Article Published February 5, 2003
In the US, WiFi usage has skyrocketed, while 3G adoption limps slowly along. We might expect WiFi to completely supplant 3G, but there are some interesting problems to solve before that happens