Learn how to secure your enterprise wireless local area network (LAN) with this guide of industry best practices, methods and techniques. Wireless networking expert Lisa Phifer explains how network security is affected by the wireless IEEE 802.11n protocol; how to secure embedded 802.11n wireless devices; and how to maintain a persistent, secure connection for roaming WiMAX, 3G and 802.11a/b/g/n networks. Jump to a section using the table of contents below, or continue on for more information.