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

Table 4

Information stored in each stage of C-RAPA.

Process	Cloud database	Reader	Tag
Initialization	, , , ,	, RID	,
Cloud-based database authentication	, , RID, , , ,	, RID,	,
Reader authentication	,	, RID,	,
Tag authentication	, , , ,	, RID	, , ,