A Resource-Friendly Authentication Protocol for UAV-Based Massive Crowd Management Systems

Table 5

Comparison of computation and communication costs.

Protocol				RT	BE
Srinivas et al. [19]					192
Turjman et al. [29]					300
Zhang et al. [24]					184
Kirsal [30]					240
Wazid et al. [23]					212
Nikooghadam et al. [28]					356
Proposed					408

Note. RT: running time in milliseconds; BE: bytes exchange.