| 摘要 |
Systems, methods, and computer program products for providing fraud analysis to an application using a proxy and a fraud determination unit are provided. An Online Fraud Mitigation Engine is also provided in embodiments of the present invention for determining fraudulent transactions. Embodiments are also provided for calculating travel velocity and transaction frequency, which are useful for determining a fraudulent transaction. Further embodiments are provided for authenticating a transaction using an object stored on a client device and a behavior profile stored on a server.
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