Sung-Oh David Jung

Learn More
Prevention, not reaction, is normally recognized as one of the best defense strategy against malicious hackers or attackers. The desire of deploying better prevention mechanism motivated many security researchers and practitioners to develop a threat trend analysis model. However, threat trend is not directly revealed from the time-series data because it is(More)
Since early responses are crucial to reduce the damage from unknown Internet attacks, our first consideration while developing a defense mechanism can be on time eciency and observing (and predicting) the change of network statuses, even at the sacrifice of accuracy. In the recent security field, it is an earnest desire that a new mechanism to predict(More)
Before Feature Reduction System (FRS) was developed, software engineers were required to use multiple independent web-based information-reporting systems when conducting multiple web transactions. Software engineers, interacting with many web-based systems during normal software project activities, are often required to manually enter similar, or even the(More)
  • 1