PSTN在证券行业作为备份线路的应用

SOME APPLICATIONS OF PSTN AS BACKUP LEASED-LINE IN SECURITY INDUSTRY

为了保障证券市场的安全运营,降低整个证券市场的运营成本,上证所建立了拨号备份系统。在此系统平台上可完成委托交易、SDH地面行情用户身份认证、文件传输用户身份认证等多项业务,采用了RSA身份认证、路由器、防火墙、交换机ACL安全控制等多项先进技术。实现了系统高可靠性、高安全性、高扩展性等特性。

Shanghai Stock Exchange has built PSTN backup system in order to guarantee the safety of security trade with lower cost. The system adopts many advanced technologies and equipment such as RSA algorithm, router, firewall, switch ACL. Many functions can be fulfilled on this platform. The system has many characteristic of high reliability, high security, high expansibility.