59830863EN Wireless and Mobile Device （5983 0863在无线和移动设备）.pdfVIP

Wireless Security Executive Summary 2 Problem Statement 2 Historical information/background 2 Mobile Device Security and HP Protect Tools 3 Wired Equivalent Privacy 4 Wi-Fi Protected Access 5 WPA Pre-Shared Key 6 IEEE 802.11i 6 Emerging Mobile Applications 7 Virtual Private Network vs. Reverse Proxy 8 Conclusion 9 For more information 10 1 Executive Summary Today’s mobile workforce increasingly demands convenient and secure access to the Internet using mobile devices (such as notebook and handheld PCs) with HP Wi-Fi and other mobile connectivity solutions. A secure solution enables a mobile worker to gain safe network access in areas where it is traditionally hard to deploy wired networks. It also enables such services as wireless access for CRM Data, file and database synchronization, and convenient network access to corporate resources on the intranet. However, as users find it easier than ever to connect to, synchronize with, and download corporate data, the need for device security becomes crucial. This paper addresses the security implications of Wireless LANs (WLANs), and makes recommendations regarding some available, but underutilized, security solutions and tools. A brief description of the evolution of wireless security is provided as an introduction to the available WPA and 802.11i solutions. Problem Statement Equipping today’s mobile workforce with wireless equipment has the potential to increase productivity by providing mobile and wireless users access to corporate data from any remote location. The key to securing a wireless network lies in understanding the issues and available solutions through the entire system – from the moment the mobile user powers on the mobile device…through log-in…through application initiation….through the network firewall…through