Research Article
Identifying Known and Unknown Mobile Application Traffic Using a Multilevel Classifier
Table 7
Identification results of encrypted and unencrypted traffic.
| | | WeChat | Tencent Video | BILIBILI | Sougou Pinyin | TaoBao | BaiDu | QQ |
| | Encryption ratio | 19% | 0.3% | 74.39% | 5.08% | 61.38% | 92.03% | 24.09% | | Unencrypted traffic precision | 99.66% | 99.94% | 97.92% | 100% | 97.01% | 100% | 96.82% | | Unencrypted traffic recall | 86.63% | 91% | 55% | 89.94% | 23.90% | 13.25% | 29.62% | | Encrypted traffic precision | 99.24% | | 99.83% | | 97.13% | 97.24% | 96.77% | | Encrypted traffic recall | 30.84% | 0 | 63.2% | 0 | 14.72% | 16.73% | 6.88% |
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