Research Article

Integrity Protection for Data Aggregation in Smart Grid

Table 3

Computation costs of algorithms (: the number of smart meters; : the computation cost of the modular exponentiation operation; : the computation cost of the bilinear pairing operation.).

 Total

Construction based on Chinese remainder theorem (with data aggregation)
Construction based on Lagrange interpolation function (with data aggregation)
The benchmark construction (without data aggregation)0