一种Linux网络硬件加密高性能并发调度方法

HENC—A high performance schedule solution of network packet encryption in Linux

结合生产者—消费者调度原理进行改进,针对Linux系统的网络数据硬件加密调度提出了一种将Linux网络协议栈与硬件加密调度紧密结合的并发调度方法——HENC。在生产者—消费者调度队列中增加了传送者指针,实现并通过测试数据验证了该高性能调度算法。通过与其他常用网络数据硬件加密调度方法的测试对比,说明了该算法的先进性,并进一步讨论了改进思路。

This paper brought out and showed the implementation of a high-performance parallel network packets encryption schedule （HENC） in Linux system based on producer-consumer theory, in which a pointer of ＂transmiter＂ was used. After comparing the throughput in testing environment with general network packet encryption .schedule in Linux system, we showed HENC was a better network packets encryption schedule when hardware encryption modular was used. Finally, we talked about the problems and the further way of improving HENC.