Yang Xiao, Security, Telemedicine, Sensor networks, and Wireless networks, Alabama, Memphis, 802.11, 802.11e, 802.11n, 802.16, 802.20, 802.15.1, 802.15.2, 802.15.3, 802.15.4, WiFi, WiMAX, Bluetooth, ZigBee, IEEE, International Journal of Security and Networts, smart grids, accountability, bio-inspired, W4-Net, International Journal of Sensor Networks, IJSN, telemedicine, tele-healthcare, IJSNet