Research Article
ZPA: A Smart Home Privacy Analysis System Based on ZigBee Encrypted Traffic
Table 3
Traffic packet size and number of subdevice of each manufacturer.
| | Subdevice | Size (KB) | Number | Percentage |
| | Jingdong-wireless smart socket | 737 | 6312 | 13.03% | | Jingdong-body sensor | 144 | 1423 | 2.94% | | Jingdong-wireless switch | 13 | 128 | 0.26% | | Jingdong-door sensor | 34 | 381 | 0.79% | | Xiaomi-smoke detector | 785 | 9276 | 19.15% | | Xiaomi-body sensor | 107 | 1024 | 2.11% | | Xiaomi-gas alarm | 1910 | 16102 | 33.24% | | Aqara-door sensor | 69 | 666 | 1.38% | | Aqara-vibration sensor | 41 | 381 | 0.79% | | Aqara-body sensor | 286 | 2710 | 5.59% | | Haiman-body sensor | 383 | 4128 | 8.52% | | Haiman-door sensor | 124 | 1316 | 2.71% | | Huawei-body sensor | 234 | 2166 | 4.47% | | Huawei-door sensor | 98 | 1058 | 2.18% | | Huawei-temperature and humidity sensor | 128 | 1358 | 2.84% |
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