Research Article

A Secure and Scalable Data Communication Scheme in Smart Grids

Table 6

Preprocessing in PBC library.

Average, ms MNT159SS512

G1 Exponential1.184.25
After preprocessing0.160.59
Preprocessing itself5.4720.37

G2 Exponential10.074.08
After preprocessing1.450.55
Preprocessing itself46.7419.01

Pairing8.484.33
After preprocessing6.921.83
Preprocessing itself1.683.86