A Novel High-Efficiency Password Authentication and Key Agreement Protocol for Mobile Client-Server

Table 4

Computational costs.

	Odelu et al. [26]	Farash and Attari [19]	Debiao et al. [17]	Mo et al. [31]	Our protocol
Computational cost (client)	13	3 + 4	3 + 2 + 2	3 + 2	10
Running time (client) (ms)	0.13	205.16	183.70	372.11	0.12
Computational cost (server)	24	3 + 6	3 +  + 3 + 2	3 + 2 + 4	7
Running time (server) (ms)	297.00	579.21	552.47	898.00	124.05