Efficient Message Authentication Scheme with Conditional Privacy-Preserving and Signature Aggregation for Vehicular Cloud Network

Table 4

The comprehensive comparison results of the four schemes.

scheme name	PMS	SMV	BMV	C-Cost	SA-func
BAS-CPP [12]	High	High	High	High	No
ZAS-CPP [13]	High	High	High	High	Yes
HAS-CPP [14]	Middle	Middle	Middle	Middle	No
The proposed scheme	Low	Low	Low	low	Yes