Certificateless-Based Anonymous Authentication and Aggregate Signature Scheme for Vehicular Ad Hoc Networks

Table 1

List of notations.

Notation	Description
	Trusted authority
	Key generation center
	Road-side unit
	One-way collision-resistant hash function
	Two secure prime numbers
	An elliptic curve: mod
	An additive group, the order of which is
	A generator of the group
	The public key and private key of the TA
	The public key and private key of the KGC
	The public key and private key of the vehicle
	Partial private key of the vehicle
	Pseudo identity of the vehicle
	The latest timestamp
	State information