Research Article
Secure Three-Factor Anonymous User Authentication Scheme for Cloud Computing Environment
Table 3
Comparisons in terms of the computational time and the communication costs.
| Scheme | Wang et al. [15] | Kumari et al. [16] | Martínez-Peláez et al. [19] | Wang et al. [30] | Proposed |
| | | | | | | | | | | | | | | | | | | Total | | | | | | Time | 514.14 ms | 513.64 ms | 86.1 ms | 147.78 ms | 514.64 ms | Communication cost | 2080 bits | 2304 bits | 3200 bits | 1696 bits | 1792 bits |
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