Research Article
Security Enhanced EMV-Based Mobile Payment Protocol
Table 7
Comparison of transmission time for an online transaction (ms).
| Schemes | Key lengths | RSA 1024 bits | RSA 1536 bits | RSA 2048 bits | RSA 2560 bits | RSA 3072 bits |
| EPMAR-AES 128 | 76.47 | 103.34 | 131.56 | 157.09 | 184.22 | EPMAR-AES 192 | 78.48 | 106.03 | 131.56 | 159.11 | 186.91 | EPMAR-AES 256 | 81.17 | 108.05 | 134.92 | 161.80 | 188.92 | EPMAR-Cert-AES 128 | 81.80 | 111.36 | 140.93 | 170.49 | 200.30 | EPMAR-Cert-AES 192 | 82.81 | 113.04 | 141.26 | 171.50 | 201.98 | EPMAR-Cert-AES 256 | 84.49 | 114.05 | 143.61 | 173.18 | 202.99 | ES | 21.63 | 27.00 | 32.38 | 37.75 | 43.13 | ED | 34.48 | 45.23 | 55.98 | 66.73 | 77.48 | EC | 33.80 | 44.55 | 55.30 | 66.05 | 76.80 |
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