基于多核网络处理器的UTM设计

Kind of design of UTM based on multi-core network processor

网络的攻击方式从简单的网络层攻击升级到应用层的混合型攻击,网络安全的需求也在发生变化,用户需要能够防御混合型威胁的安全设备。针对上述网络混合威胁盛行的现状,提出了一种基于多核网络处理器的统一威胁管理(UTM)的设计思想,介绍了UTM的硬件结构设计、多核网络处理器的结构以及UTM软件的体系结构设计,能较好地适应网络环境对高性能以及应用层数据处理的需求。

The attacks of the network not only come from network layer, but also form application layer. Meanwhile, the requirements of network security are also constantly changing, so the users need the security equipments that can resist all kinds of threats. To change the situation of that all kinds of threats prevail hereinbefore, a design of UTM based on multi-core network processor is discussed mainly. It introduces the hardware design and the architecture of the multi-core network processor. The design of the software of the UTM is illustrated in detail. This design can meet the needs of high-performance and data process of application layer for the network.