LAAP: Lightweight Anonymous Authentication Protocol for IoT Edge Devices Based on Elliptic Curve

Table 6

Average response time of devices in the registration phase (ms).

Num.	Ave-time	Suc. rate	Num.	Ave-time	Suc. rate
200	48.31	100%	1800	93.23	100%
600	47.32	100%	2000	122.76	100%
1000	48.03	100%	2200	157.72	100%
1400	50.61	100%	2400	189.31	100%
1600	60.87	100%	2600	225.12	100%

Num.: number of devices; Ave. time: average response time; Suc. rate: success rate.