作者: Walter W. Lee , Wesley K. Wilhelm , Joseph P. Milana , Min Shao
DOI:
关键词: Commerce 、 Debit card 、 Key (cryptography) 、 Identification (information) 、 Database transaction 、 Business 、 Transaction processing 、 Order (business) 、 Share of wallet 、 Statistical model
摘要: Transaction processing of online transactions at merchant sites determines the likelihood that such are fraudulent, accounting for unreliable fields a transaction order, which do not reliably identify purchaser. A scoring server using statistical model uses multiple profiles associated with key fields, along weights to indicate degree purchaser transaction.