Research Article
Lightweight Data Aggregation Scheme against Internal Attackers in Smart Grid Using Elliptic Curve Cryptography
Table 3
Notations about related operations and runtime results (microseconds).
| Notation | Description | Runtime |
| ā | BGN encryption | 8.315 | | BGN decryption | 4.056 | | Exponentiation related to BGN algorithm | 8.096 | | Multiplication related to BGN algorithm | 0.032 | | Bilinear pairing | 17.001 | | Hash-to-point | 14.293 | | Point multiplication related to the bilinear pairing | 5.485 | | Point multiplication with a short exponent related to the bilinear pairing | 0.343 | | Point addition related to the bilinear pairing | 0.023 | | Exponentiation related to the bilinear pairing | 0.874 | | Multiplication related to the bilinear pairing | 0.005 | | Exponentiation related to the DL problem | 1.295 | | Exponentiation with a short exponent related to the DL problem | 0.081 | | Multiplication related to the DL problem | 0.012 | | Point multiplication related to ECC | 0.986 | | Point multiplication with a short exponent related to ECC | 0.061 | | Point addition related to ECC | 0.004 | | General hash function | 0.001 |
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