Research Article

FusionTC: Encrypted App Traffic Classification Using Decision-Level Multimodal Fusion Learning of Flow Sequence

Table 2

Comparison with the baseline approaches.

AppsDeep FPLSTM FPAppScannerET-BERTFusionTC
Prec.RecallPrec.RecallPrec.RecallPrec.RecallPrec.Recall

Baidu Search0.8520.8770.8640.7240.7740.7480.9130.8690.8900.9921.0000.9960.9630.9660.964
Ivwen0.3360.5010.4020.3000.4640.3650.5320.7510.6230.8480.9750.9070.8100.7580.783
Suning Ebuy0.7250.6600.6910.4420.5750.4990.7530.7460.7490.9560.9080.9320.9200.9270.923
Zhihu0.6650.7080.6860.5780.6450.6100.7970.8870.8400.9430.8250.8800.9350.9230.929
CloudMusic0.6890.8330.7540.6010.6850.6410.8360.8940.8640.9670.9920.9790.9320.9200.926
Sohu News0.8210.7710.7950.5730.7510.6500.9400.8670.9020.9120.8670.8890.9630.9550.959
Kmxs reader0.4470.5590.4970.1140.2750.1610.5970.8060.6860.7540.8420.7950.8850.8600.873
Taobao trip0.5510.6600.6010.5190.5970.5550.7290.7850.7561.0001.0001.0000.8460.8440.845
Meituan0.7460.8260.7840.5920.6370.6140.7560.9310.8340.8860.9080.8970.9760.9330.954
EastMoney0.7320.8060.7670.7200.4060.5190.8330.7890.8111.0001.0001.0000.9360.9620.948
580.8370.7480.7900.7540.7300.7420.8740.8140.8430.8100.6750.7360.9200.9390.929
Baidu Map0.8780.8850.8810.8870.6910.7770.9240.9090.9160.9330.8170.8710.9650.9580.962
Autohome0.7170.7380.7280.2130.3830.2740.6130.8580.7150.9210.9750.9470.9200.9460.933
Vipshop0.7520.8800.8110.6880.6220.6530.8660.9140.8890.8550.9330.8920.9760.9490.962
Ximalaya0.7870.6320.7010.6580.5600.6050.8540.7820.8170.7760.8080.7920.8850.9110.898
Macro avg0.7020.7390.7170.5580.5860.5610.7880.8400.8090.9040.9020.9010.9220.9170.919
Accuracy0.7620.6330.8500.9020.934