Mobile VPN

Industry projections suggest that by 2004 as many as 40 million mobile workers will depend on Mobile VPNs, which let professionals and everyday users reach private networks securely from anywhere. Wireless carriers will need this technology to compete in IP-based services, and this book shows how to build Mobile VPNs across GPRS, CDMA2000, UMTS, and WLAN environments.

The author walks through the core techniques behind these systems, including IP tunneling, security measures, roaming support, and addressing schemes. He also explains AAA brokerage and the newest standards as they apply to wireless data system frameworks.