For intrusion pattern based signature detection, an improved quick multi-pattern matching algorithm is adopted, which can search for multiple patterns by scanning the packet once.
对基于入侵模式的特征,采用了一种改进的快速多模式匹配算法可以一次在包的负载中查找多个入侵模式。
Test result of real data in the DBTSS database shows that this algorithm has higher identification precision and quick search speed.
对DBTSS数据库中的真实数据进行测试,结果表明该算法具有较高的识别精度和较快的搜索速度。
It is based on the cross search algorithm, capable of improving the accuracy of some other quick matching algorithms, of high accuracy of motion estimation, and requires fewer calculations.
这种算法是在交叉块匹配法的基础上提出的,并且可用于提高其它几种快速块匹配算法的准确率。该算法运算量较小,运动估值的准确率较高。
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