Research Article
A Secure Fair Exchange for SMS-Based Mobile Payment Protocols Based on Symmetric Encryption Algorithms with Formal Verification
Table 7
Comparison of energy consumption.
| | AES (1.21 µJ/byte) | RSA (546.5 μJ/byte) | HMAC (1.16 μJ/byte) | SHA1 (0.76 μJ/byte) | Total (μJ/byte) |
| [1] | 7.26 | 0 | 3.48 | 0 | 10.74 |
| [5] | 0 | 2,186 | 0 | 0 | 2,186 |
| [6] | 0 | 1,639.5 | 0 | 0 | 1,639.5 |
| [7] | 3.63 | 2,186 | 3.48 | 0 | 2,193.11 |
| [8] | 2.42 | 2,186 | 0 | 3.04 | 2,191.46 |
| [3] | 6.05 | 0 | 0 | 1.52 | 7.57 |
| [9] | 10.89 | 0 | 0 | 0.76 | 11.65 |
| [25] | 3.63 | 2,732.5 | 2.32 | 0 | 2,738.5 |
| Purchase Credit | 4.84 | 0 | 2.32 | 1.52 | 8.68 |
| Making Payment | 12.1 | 0 | 4.64 | 2.28 | 19.02 |
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