Designing an Efficient and Secure Message Exchange Protocol for Internet of Vehicles

Table 4

Security features.

Schemes	Our	[23]	[22]	[24]
Mutual authentication	✓	✗	✗	✓
Stolen verifier	✓	✓	✓	✓
Vehicle anonymity	✓	✗	✓	✓
VS impersonation	✓	✗	✗	✓
RSU impersonation	✓	✗	✗	✓
Vehicle impersonation	✓	✗	✗	✓
Man in middle attack	✓	✗	✗	✗
Session key security	✓	✗	✗	✓
Denial of service	✓	✓	✓	✓
Replay attack	✓	✓	✓	✓

Note: ✓, provides or resists; ✗,does not provide or does not resist.