Research Article
An Unknown Protocol Identification Method for Industrial Internet
Table 5
Binary coding protocol screening result recognition rate statistics table.
| | Group | Number of known packets | Number of unknown packets | Misidentification | Known packet recognition rate | Unknown packet recognition rate |
| | 1 | 512 | 488 | 29 | 94.336% | 94.057% | | 2 | 475 | 525 | 33 | 93.053% | 93.714% | | 3 | 448 | 552 | 19 | 95.759% | 96.558% | | 4 | 454 | 546 | 31 | 93.172% | 94.322% | | 5 | 491 | 509 | 38 | 92.261% | 92.534% | | 6 | 475 | 525 | 32 | 93.263% | 93.905% | | 7 | 531 | 469 | 32 | 93.974% | 93.177% | | 8 | 453 | 547 | 24 | 94.702% | 95.612% | | 9 | 478 | 522 | 21 | 95.607% | 95.977% | | 10 | 540 | 460 | 20 | 96.296% | 95.652% | | Mean | 485.7 | 514.3 | 27.9 | 94.242% | 94.551% |
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