An Identity-Based Anonymous Three-Party Authenticated Protocol for IoT Infrastructure

Table 8

Security features comparison of the proposed and related schemes.

Security features	Schemes
	Ours	[67]	[68]	[69]	[70]	[71]	[72]	[73]
Mutual authentication	•	•	•	•	•	•	•	•
Key agreement	•	•	•	•	•	•	•	•
User Untraceability	•	°	•	•	•	•	°	•
User masquerading attack	•	•	•	•	•	•	°	•
masquerading attack	•	•	•	•	•	•	•	•
Man-in-middle attack (MITM)	•	•	•	•	•	•	•	•
Parallel session attack	•	•	•	≈	•	•	•	•
Privileged insider and stolen verifier attack	•	•	°	•	•	•	°	•
Perfect forward secrecy	•	•	•	•	•	•	°	•
No clock synchronization	•	°	°	°	°	°	°	°

• resists, ° not resists, ≈ not applicable.