基于CDMA 1X VPDN的银联无线POS系统应用

Application in wireless POS system of unionpay based on CDMA 1X VPDN

CDMA 1X VPDN技术是一种新型通信技术,它利用CDMA 1X的无线接入,为企业客户提供了一种企业VPDN解决方案.文章介绍了CDMA 1X VPDN核心技术(包括隧道技术、VPDN的安全性协议等),阐述了该技术的结构与原理,分析了CDMA 1X网络无线侧安全性,最后详细介绍了银联无线POS VPDN的实际应用及其优点.

VPDN technique of CDMA 1X is a novel communication technique, which makes use of the CDMA 1X wireless connection technique to provide a kind of VPDN solution for enterprise customers. The VPDN kernel technique （includes tunnel technique and the security protocol of VPDN）of CDMA 1X is introduced. Structure and principle of this technique are explained. And the security of CDMA 1 X radio network is analyzed. At last, practical application and advantages of VPDN in the wireless POS system of china unionpay are presented in detail.