Preserving Data Privacy in the Internet of Medical Things Using Dual Signature ECDSA

Table 3

Notation and time cost of cryptographic operations from [16, 21] and used also in [22, 23].

Symbol	Meaning	Time (ms)
Te2	Time of double exponentiation in a cyclic group	0.4139
Tmp	Time of map to point	0.6272
Te	Time of exponentiation	0.3418
Tp	Time of bilinear pairing	13.6736
Ti	Time of inversion in cyclic group	0.0256
Tm	Time of multiplication in group	0.0019
Ts	Time of scalar multiplication	0.2986