【摘要】 本文深入研究了当前软件系统加密广泛采用的多种手段及其特点,提出了基于PCI总线的加密设计思想,并以PCI9052为接口芯片,给出了具体的设计方案,同时用Win-dows2000DDK开发出了WDM硬件设备驱动程序。更多还原

【Abstract】 This paper makes a thorough research on multiplemeasures widely used by current software system’ s encryptionand their characteristics, brings forward an idea of encryptiondesign which based on PCI bus, and provides a particular designscheme by using PCI 9052 as an interface chip, at the sametime, develops a WDM hardware device driver through Windows2000 DDK.更多还原