A Novel Security Authentication Protocol Based on Physical Unclonable Function for RFID Healthcare Systems

Table 3

Comparisons of different protocols’ security.

Attack methods	C-RAPA protocol	Chou protocol [26]	Liao protocol [27]	Xie protocol [32]
Counterfeiting attack	✓	×	×	✓
Replay attack	✓	✓	✓	✓
Replication attack	✓	✓	✓	✓
Forward privacy attack	✓	×	✓	✓
Desynchronization attack	✓	✓	✓	✓
Tag-tracking attack	✓	✓	×	×