Research Article
A Lightweight Secure User Authentication and Key Agreement Protocol for Wireless Sensor Networks
Table 3
Execution time of cryptographic calculations (ms) [
41].
| Notation | Meaning | Time |
| Tm | Time of a point multiplication in G | 7.3529 | TR | Time of the Rep operation | 7.3529 | Ts | Time of a symmetric encryption/decryption | 0.1303 | Th | Time of a hash operation | 0.0004 |
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