A New Certificateless Signcryption Scheme for Securing Internet of Vehicles in the 5G Era

Table 2

Run time of the different encryption operations.

Symbol	Operation	Parameter	Runtime (ms)
	Elliptic curve point multiplication		0.341
	Inverse mode	mod	0.029
	Elliptic curve point plus		0.002
	Time required for the bilinear pairing		4.669
	Pairing multiplication operation		0.788
	Pairing addition		0.002
	MapToPoint hash function		0.145
	Modular exponentiation	mod	1.915