Abstract: Based on the analysis of structure of Linux device driver, this paper introduces a developing process for encryption card under Linux, presents a new method combing software and hardware that encapsulated encryption algorithm in device driver to improve the performance of encryption card.

摘要： 在分析了Linux驱动程序结构的基础上,详细介绍了一种Linux下加密卡驱动程序的开发过程,在对比分析加密卡性能的基础上,提出了在驱动程序中封装加密算法的软硬件结合方式来提高加密卡的性能。

关键词: 设备驱动程序, 模块, PCI, 加密卡

CLC Number: 

• TP311