无线交易系统的身份认证研究

介绍了“一卡通”系统的组成，根据系统应用的要求，使用GPRS无线交易终端进行远程交易。根据系统的安全要求，对系统中使用GPRS无线交易设备进行的无线交易过程中的安全技术进行分析，针对身份认证问题进行深入研究，设计了使用智能卡存储的数字证书进行身份认证的安全解决方案，能够有效解决无线交易过程的身份认证问题，确保“一卡通”交易的安全进行。

Study of Identity Authentication for Wireless Remote Transaction System

This paper discusses the structure of ＂one-card-through＂ system, which according to system application request, uses GPRS wireless transaction terminal to deal with remote transaction. The security technology used in wireless transaction of GPRS terminal is analyzed, and the identity authentication is studied in detail. The security solution for identity authentication by using digital certificate stored in smartcard is designed, which could effectively solve the problem of identity authentication in wireless transaction, and thus ensure the security of ＂one-card-through＂ transaction.