【摘要】 给出了一种基于PCI总线的高速密码卡设计方案,并对其各模块进行了分析,该方案采用DSP+CPLD+密码模块的结构,完全实现了在系统编程和配置,主机通过PCI9054直接操作密码模块,实现了高速的数据加脱密。更多还原

【Abstract】 This paper gives a scheme of a high speed cipher card based on PCI BUS,and analyses all models,this scheme employs DSP+CPLD+CIPHER MODEL,implements completely in system programming and configuration,the host operates cipher model through PCI9054,achieves a high encrypted and encrypted speed.更多还原