Research Article
NFC Secure Payment and Verification Scheme with CS E-Ticket
Table 2
The analysis of practicability.
| | Symmetric encryption | Symmetric decryption | Nonsymmetric encryption | Nonsymmetric decryption | Hash function | Message number |
| Yun-Seok et al. | 4 | 4 | 1 | 1 | 3 | 6 | Ceipidor et al. | — | — | 2 | 2 | 3 | 6 | León-Coca et al. | 7 | 7 | — | — | — | 7 | E-ticket NFC payment scheme | 2 | 2 | 1 | 1 | 1 | 5 | Offline e-ticket verification scheme | 2 | 2 | 1 | 1 | 1 | 5 |
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