High speed block detecting method based on stated filter engine |
Title： |
| High speed block detecting method based on stated filter engine |
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Application Number： |
200510086681 |
Application Date： |
2005/10/21 |
Announcement Date： |
2006/06/07 |
Pub. Date： |
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Publication Number： |
1783838 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
H04L 12/56 |
Applicant(s)： |
Tsinghua Univ. |
Inventor(s)： |
Xu Ke, Ye Mingjiang, Cui Yong |
Key Words： |
High speed, block detecting method, stated filter engine |
Abstract： |
This invention relates to a high grouping detection method base on state filter engine belonging to router field of computer network. It features setting high speed grouping detection module based on state filter engine, which can detects at high speed the grouping reaching to router and recognizes the grouping containing malicious codes (worm and virus). Said module stores substring match state by quick search list and prefix register file, the hardware parallel searching filter and prefix register file to obtain high speed detection grouping. Said module can accurately find out the grouping containing malicious codes in router at high speed. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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