Table 6 Notations of time symbols
From: A secure and privacy-preserving authentication protocol for wireless sensor networks in smart city
Symbol | Meaning | Time (ms) |
|---|---|---|
\(T_{m}\) | Time of the point multiplicative operation | 2.226 |
\(T_{Rep}\) | Time of fuzzy extractor | 2.226 |
\(T_{s}\) | Time in symmetric encryption or decryption | 0.0046 |
\(T_{h}\) | Time of hash operation | 0.0023 |
\(T\) | The time for searching the identity in verification table | \(O(n)\), \(n\) is the number of users |