基于IPSec的下一代高性能安全处理器的体系结构

Research on the Architecture of the Next Generation High-performance Network Security Processor Based on IPSec

IPSec是目前适合所有Internet通信的惟一一种安全技术。通过分析IPSec的处理过程,指出网络安全处理器的使用是IPSec协议高效实现的关键,并详细介绍了目前典型安全处理器的结构和应用。由于目前的网络安全处理器无法满足OC 48及其以上速率接口的处理要求,对下一代高速网络安全处理器的体系结构进行了分析和预测。

IPSec is the only security technology that can be used pervasively in the Internet. Through analyzing the process of IPSec, we point out that network security processor is the key component to implement IPSec protocol efficiently. The architecture and application of the security processor stateofarts are introduced in detail. Because the processing power of the network security processor of the shelf can not satisfy the requirement of the ports with OC48 speed or higher,the analysis and forecast of the next generation network security processor architecture is given at the end of the paper.