Guest Editor's Introduction: Wired on Wireless

In the past few years, we’ve seen wireless keyboards, mice, headsets, broadband networking, and even high-fidelity speakers. Radio frequency-based products’ move toward the consumer space has greatly reduced the equipment’s price, and this in turn has caused a groundswell of new consumer- and enterpriseoriented products that use wireless technology. This, however, creates the potential for security and privacy problems--the focus of this special issue. The articles in this issue aim to have frank and open debates on the problems as well as advantages so that the results benefit everyone.