Research Article
A Lightweight Three-Party Mutual Authentication Protocol for Internet of Health Things Systems
Table 4
Comparison of calculated resource consumption.
| Protocol | Server | SGW/IoetC/HN | STD/node | Total |
| Das et al. [5] | — | 10 + 1 | 7 | 17 + 1 | Srinivas et al. [6] | | | | | Wang et al. [7] | 377 | 75.5 | 163.5 | 661 | Li et al. [9] | — | | | 8 | He and Zeadally [23] | 77.5 | 221.5 | 149.5 | 448.5 | Jiang et al. [26] | | | 4 | 239.5 | Ours online, 1st node | 2 + 6 151 | 3 + 13 + 3 233.5 | 5 + 1 6 | 390.5 + 1 | Ours online, 2nd node | | 5 + 1 6 | 5 + 1 6 | | Ours offline, 1st node | 0 | 8 + 2 10 | 5 + 1 6 | 16 | Ours offline, 1st node | 0 | 5 + 1 6 | 5 + 1 6 | |
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