介绍了计算机增强型并行口epp协议的基本特点，给出了基于EPP协议的硬件加密卡的一种设计方案。
The article introduced the characteristics of Enhanced Parallel Port of the computer and gave a design of the hardware encrypt card based on EPP.
介绍了计算机增强型并行口epp协议的基本特点，给出了基于EPP协议的硬件加密卡的一种设计方案。
The article introduced the characteristics of Enhanced Parallel Port of the computer and gave a design of the hardware encrypt card based on EPP.
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