Patient Family Binding and Authentication Scheme with Privacy Protection for E-Health System

Table 2

Computational cost comparisons.

	Registration phase	Authentication phase	Total	Time
Zhang and Zhu [29]				9.39
Qu and Tan [30]				21.442
Qi and Chen [31]				9.075
Karuppiah et al. [32]				8.63
Irshad et al. [33]				18.57
Ours	8	9 + 4	17 + 4	8.52