[Retracted] Lightweight Authenticated Privacy-Preserving Secure Framework for the Internet of Vehicles

Table 1

Measures for evaluating the blockchain-based categorization technique for M1 and M2.

Model	M1				M2
Metrics	Ac	Pr	Re	F1s	Ac	Pr	Re	F1s
Normal	0.954	0.996	1.012	1.095	0.98	1.037	1.088	1.062
Attacks, flaws	0.954	1.023	0.993	1.02	0.98	1.087	1.033	1.059
Median	0.954	0.9486	1.044	1.044	0.98	1.062	1.098	1.099