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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | A-Ning Du Bin-Xing Fang Xiao-Chun Yun Ming-Zeng Hu Xiu-Rong Zheng |
| Copyright Year | 2003 |
| Description | Author affiliation: Nat. Comput. Inf. Content Security Key Lab., Harbin Inst. of Technol., China (A-Ning Du; Bin-Xing Fang; Xiao-Chun Yun; Ming-Zeng Hu; Xiu-Rong Zheng) |
| Abstract | We analyzed the core ideas of three basic string matching algorithms (KMP, BM, DFA), described the principles of five advanced online multi-pattern matching algorithms (AC, RAC, AQR, SBOM, Mgrep) and compared the matching efficiencies of the five algorithms by searching speed, preprocessing time and memory used on three web information string sets (Chinese phases, URL strings, Email address strings), especially focusing on the infection of pattern set size and min pattern length on the efficiency. From the comparison, we find that stringmatching on Chinese text and URL strings, AQR algorithm is rather efficient; while on Email address matching, SBOM does better. The skipping matching algorithms (such as Mgrep) are much more efficient for small pattern sets. So a combined algorithm of efficient matching algorithms seems to improve the performance and efficiency of information content security systems. |
| Sponsorship | IEEE Systems Man and Cybernetics Tech. Committee on Cybernetics, Hebei Univ. Northwestern Polytechnical Univ |
| Starting Page | 2996 |
| Ending Page | 3001 |
| File Size | 382288 |
| Page Count | 6 |
| File Format | |
| ISBN | 0780381319 |
| DOI | 10.1109/ICMLC.2003.1260090 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2003-11-05 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Information security Pattern matching Doped fiber amplifiers National security Computer security Uniform resource locators Algorithm design and analysis Intrusion detection Laboratories Electronic mail |
| Content Type | Text |
| Resource Type | Article |
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