Research Article
From Unknown to Similar: Unknown Protocol Syntax Analysis for Network Flows in IoT
Table 2
DNS protocol frequent item set results comparison.
| Matching program | Frequent item set | Quantity (pieces) |
| OFS algorithm matching search results | 0000000000000000#160 | 24335 | 00000000000000000#398 | 17248 | 000000000000000000000#416 | 19914 | 0000000000000000000000000000000000000#399 | 18847 | 00000000000000000000000000000000000000#361 | 19084 | 00001000100#183 | 19580 | 00010001000#184 | 17182 | 0100000000#302 | 17565 | 0100001000000000000100010100000000000000000#94 | 19603 | 1000000000#303 | 18269 |
| Violent match search results | 0000000000000000#160 | 24335 | 00000000000000000#398 | 17248 | 000000000000000000000#416 | 19914 | 0000000000000000000000000000000000000#399 | 18847 | 00000000000000000000000000000000000000#361 | 19084 | 00001000100#183 | 19580 | 00010001000#184 | 17182 | 0100000000#302 | 17565 | 0100001000000000000100010100000000000000000#94 | 19603 | 1000000000#303 | 18269 |
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