The capture of network data packets plays an important part in network security, which is helpful for our better analysis of network data flow.

网络数据包的捕获对于网络安全有着巨大的作用，为我们更好的分析网络中的数据流提供了帮助。

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Network data packets are captured by NDIS Intermediate driver; A rule-based filtering algorithm is presented in this paper, and a layered filtering framework is included in the algorithm.

本文介绍了NDIS驱动程序结构，给出NDIS中间驱动程序实现网络数据包的拦截方法；并实现了一个基于规则的过滤算法，在过滤算法中引入了一个分层框架。

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Combined with the high-speed ability of ASIC and the flexibility of RISC processors, the high - performance of multi-core network processor can process network data packets in high-speed specified.

这种专用于处理高速网络数据分组的多核并行可编程嵌入式微处理器，结合了ASIC处理器的高速性能和RISC处理器的可编程所展现出的灵活性。

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Instead of firewalls and virus checkers, the company pitches a network that monitors individual data packets, shuts off rogue computers and isolates questionable users.

FORBES: Technology

Ken Silva, the security chief at VeriSign, which runs big chunks of the internet's domain-name system, advocates defences at the core of the network to tackle malicious data-packets before they reach their target.

ECONOMIST: Cyberwarfare

The Internet, by contrast, is a connectionless network designed for routing packets of data.

ECONOMIST: Internet telephony