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Pre-filters are well-known techniques used to speed up string-matching process. The skip-based pre-filters make it possible to achieve sub-linear time complexity. However, they have a common constraint that their skip distances are bounded by the shortest keyword length. If the shortest keyword length is small, then this constraint will be a bottleneck problem in string-matching throughput. This paper...
<?Pub Dtl?>Pattern-matching techniques have recently been applied to network security applications such as intrusion detection, virus protection, and spam filters. The widely used Aho–Corasick (AC) algorithm can simultaneously match multiple patterns while providing a worst-case performance guarantee. However, as transmission technologies improve, the AC algorithm cannot keep up with transmission...
As the Internet Protocol Television (IPTV) technology advances, IPTV services and customers increase. To attract more customers to raise profits, IPTV service providers usually launch many kinds of sales plans at the same time. Each sales plan has its own billing processing program so that the service subscription events are properly charged. Traditionally, sales plans are packaged case by case and...
Because of its accuracy, pattern matching technique has recently been applied to Internet security applications such as intrusion detection/prevention, anti-virus, and anti-malware. Among various famous pattern matching algorithms, the Aho-Corasick (AC) can match multiple pattern strings simultaneously with worst-case performance guarantee and is adopted in both Clam antivirus (ClamAV) and Snort intrusion...
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