Efficient Noninteractive Secure Protocol Enforcing Privacy in Vehicle-to-Roadside Communication Networks

Table 3

Number of invocations of similar methods.

Operation	Invocations of protocol [1]	Invocations of protocol [2]
RSA encryption	2	2
RSA decryption	2	2
DSA signature	1	1
DSA signature verification	1	1
Modular exponentiation	2	4