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Table 3 Transactions’ traces collected during experiment

From: POS-originated transaction traces as a source of contextual information for risk management systems in EFT transactions

Trace

Meaning

Quantity

CRS_CR_ONR

Onl. Auth. without CVM

500,925

CRS_CR_PONS_PONE_ONR

Onl. Auth. with Onl. PIN

262,762

CRS_CR_OFA

Offl. Auth. without CVM

152,103

CRS_CR_POFS_POFV_ONR

Onl. Auth. with Offl. PIN

126,478

CRS_CR_PONS_PONC

Onl. PIN canceled

1554

CRS_CR_CP_ONR

Online Auth. with CDCVM

1041

CRS_CR_POFS_POFC_OFD

Offl. PIN canceled

704

CRS_CR_ONR_SS_SV

Onl. Auth. with Signature

691

CRS_CR_POFS_POFV_POFF_POFS_POFV_ONR

Onl. Auth. with Offl. PIN verified on 2nd try

595

CRS_CR_POFS_POFV_OFD

Declined Offl. by the card, after Offl. PIN verification

258

Other (25 traces)

Other transactions’ traces

1271