Research Article
An Enhanced RFID-Based Authentication Protocol using PUF for Vehicular Cloud Computing
Table 9
Approximate time required for various operations.
| Notation | Description | Approximate computation | (Time to compute) | Time (in milliseconds) |
| | Hash function | 0.0005 | | ECC point multiplication | 7.3529 | | Symmetric encryption/decryption | 0.1303 | | QR code | 7.3529 | | Chaotic map | 7.3529 | | Message authentication code | 0.0005 |
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