Multidimensional transaction fraud detection system and method

Details Multidimensional transaction fraud detection system and method Multidimensional transaction fraud detection system and method

2005-12-29

2010-10-19

Le, Thien Minh (Department: 2887)

Registers

Systems controlled by data bearing records

Credit or identification card systems

C235S376000, C235S377000

Reexamination Certificate

active

07815106

ABSTRACT:
A system and method for detecting transaction anomalies and information reflecting potential fraudulent activities is disclosed. Data is collected from transactions carried out in a number of business applications such as computer systems, telecommunication systems and security systems. This transaction data is normalized to generate transaction data having consistent format for analysis and/or comparison. User profiles are generated by sorting the normalized data by user and identifying particular user characteristics from the sorted data. Each user profile therefore reflects the behavior of the user as it relates to the business applications. The user profiles and/or predetermined rules are then used to detect anomalies in incoming transactions.

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