Research Article

ZPA: A Smart Home Privacy Analysis System Based on ZigBee Encrypted Traffic

Table 9

Smart device state recognition model performance.

Smart deviceState5-fold cross-validation (%)

Jingdong-wireless smart socketStatus change (on/off)97.66

Jingdong-body sensorSomeone passed100
No one passed

Jingdong-wireless switchClick100

Jingdong-door sensorStatus change (on/off)100

Xiaomi-body sensorSomeone passed99.80
No one passed

Aqara-door sensorClick95.24

Aqara-vibration sensorShock93.77
Drop
Tilt

Aqara-body sensorSomeone passed100
No one passed

Haiman-body sensorSomeone passed99.33
No one passed

Haiman-door sensorStatus change (on/off)99.45

Huawei-body sensorSomeone passed99.88
No one passed

Huawei-door sensorStatus change (on/off)98.85

Average98.65