RETRACTED ARTICLE: Improved RFID mutual authentication protocol against exhaustive attack in the context of big data

EURASIP Journal on Information Security

Table 1 Differences in attack mitigation effects of protocols

Safety factor	Data privacy	Eavesdropping attacks	Track	Counterfeit	Replay	Desynchronization
Hash chain protocol	^a	^b	^a	^b	^b	^b
Hash-based ID change protocol	^a	^a	^a	^a	^a	^b
LCAP protocol	^a	^a	^a	^a	^a	^b
Hu protocol	^a	^a	^b	^a	^a	^a
Cho protocol	^b	^a	^c	^a	^a	^a
Zheng protocol	^a	^a	^c	^a	^a	^a
Improved Hash function RFID	^a	^a	^a	^a	^a	^a
Passive RFID authentication protocol	^a	^a	^a	^a	^a	^a

^a indicates that the protocol can withstand the current attack; ^b indicates that the protocol cannot withstand the current attack; ^c indicates that the protocol can resist some current attacks