Detecting Privacy Leakage of Smart Home Devices through Traffic Analysis

Table 2

Summary of experimental results.

The cloud	Device name	Protocol	The domain name of command	Trigger event	WiFi sniffing	WAN sniffing
					Accuracy (%)	Accuracy (%)
Xiaomi	Yeelight light strip plus	TLS	https://ots.io.mi.com	Turn on	100	100
				Turn off
				Color
				Color setting
				Flow
				Flow setting
				Schedules
				Timer
				Favorites
	Mi plug mini	TLS	https://ots.io.mi.com	Power on/off	100	100
				Set time on/off
				Schedules
	Mi control hub	UDP	https://ots.io.mi.com	Alert enabled/disabled	98.54	98.88
				Light turn on/turn off
				Colored lamp color
				Colored lamp brightness
				Scene color of colored lamp
				Timed alert
				Alert trigger device
				Timer colored lamp
				Add child device
				Snooze alarm clock
				Doorbell trigger device
				Delay effective time
				Volume settings
				Language of voice prompt
				Network radio
				Hub alert ringtone
				Alert volume
				Alert red light blink time
				Alert time
				Linkage alert
Tuya	WiFi lamp	MQTT	https://mq.gw.tuyancn.com	Light turn on/turn off	100	100
	WiFi plug	TLS	https://m2.tuyacn.com	Turn on/off	100	100
				Schedules
				Set time on/off
				Electricity consumption
Tp-Link	Smart WiFi plug	TLS	https://use1-api.tplinkra.com	Turn on/off	98.75	98.82
				Scheduling on/off
				Set time on/off
				Away mode on/off
Hicloud	Smart socket	TCP	https://iomplatform.hicloud.com	Turn on/off	99.60	99.54
				Timer on/off
				Delay on/off
	LED light bulb	TCP	https://iomplatform.hicloud.com	Turn on/off	100	100
				Fast on
				Slow on
				Timer
				Delay
JD	Smart plug	TCP	https://live.smart.jd.com	Turn on/off	100	100
				Set time on/off