Fraud detection system, method, and non-temporary computer readable storage medium
A fraud detection system that converts personal identification information into an irreversible code, acquires transaction information that includes transaction terminal identification information, stores the acquired transaction information in a transaction information storage unit, and calculates...
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Main Authors | , , , , |
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Format | Patent |
Language | English |
Published |
18.12.2019
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Subjects | |
Online Access | Get full text |
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Summary: | A fraud detection system that converts personal identification information into an irreversible code, acquires transaction information that includes transaction terminal identification information, stores the acquired transaction information in a transaction information storage unit, and calculates a respective transaction estimation value for a future transaction for each transaction terminal and each irreversible code, on the basis of the transaction information stored in the transaction information storage unit. When new transaction information is acquired the fraud detection system calculates a degree of deviation for the new transaction information on the basis of the transaction estimation value for the irreversible code and the transaction estimation value for the transaction terminal which are in accordance with the transaction terminal identification information included in the new transaction information, and outputs alert information when the degree of deviation is large. |
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Bibliography: | Application Number: GB20190014077 |