Abstract Online banking fraud occurs whenever a criminal can seize accounts and transfer funds from an individual’s online bank account. Successfully preventing this requires the detection of as many fraudsters possible, without producing too false alarms. This is challenge for machine learning owing to extremely imbalanced data complexity fraud. In addition, classical methods must be extended,...

introduction: plagiarism damages the scientific products. its effects on sciences producer, such as manufacturers, scientists, authors and the others is that they will not desire to write anymore. furthermore, research result is so important in medical sciences, because they are dealing with human life. therefore, this study aimed to identify the methods and types of crime in plagiarism. method...

T he first time I came across the situation of an employee of a group physician practice being admitted to the hospital owned by that practice for a slip-and-fall accident on a monthly basis amazed me. I was horrified to discover that the employee had 30 to 40 active insurance certificates, including health insurance, accident insurance, workers’ compensation, and automobile personal injury pol...

The payment card industry has grown rapidly the last few years. Companies and institutions move parts of their business, or the entire business, towards online services providing e-commerce, information and communication services for the purpose of allowing their customers better efficiency and accessibility. Regardless of location, consumers can make the same purchases as they previously did "...

Corporate fraud these days represents a huge cost to our economy. In the paper we address one specific type of corporate fraud, internal transaction fraud. Given the omnipresence of stored history logs, the field of process mining rises as an adequate answer to mitigating internal transaction fraud. Process mining diagnoses processes by mining event logs. This way we can expose opportunities to...

We survey known security vulnerabilities in Massively Multiplayer Online Games (MMOGs), and describe how these are used to cheat. While such abuse often is aimed at gaining an edge in the game, there is a recent trend of financial fraud in MMOGs. We review common types of online fraud (such as phishing and click-fraud) that we believe increasingly will migrate into the MMOG sphere. We refer to ...

Interpersonal fraud is a complex social action constituted by a series of dependent events and an accurate representation of this interaction requires the examination of both the victim and perpetrator in fraudulent exchanges. IS domain research on ecommerce provides behavioral models that can be used to describe a victim’s perspective on fraud in online commerce. Similarly, research in the acc...