What’s your real age? an empirical analysis of identity fraud in online game

In this paper, we empirically examine the ID fraud problem in online game. We analyzed over 260,000 users’ behavior using terabytes of big data. The results of the econometrics analysis showed that the behavior pattern of group around 40 years old was very similar to that of teenagers. Considering that the game used for the analysis is a game for young users, this means that some of the users in the group around 40 years old may be teenagers who...