This paper addresses the problem of identifying player coordination patterns in multi-player adversarial games. In the Rush 2008 football simulator, we observe that each play relies on the efforts of different subgroups within the main team to score team touchdowns. We present a method to automatically identify these subgroups from historical play data based on: 1) mutual information between th...

Offensive security—or, in plain English, the practice of exploitation—has greatly enhanced our understanding of what it means for computers to be trustworthy. Having grown from hacker conventions that fit into a single room into a distinct engineering discipline in all but the name, offensive computing has so far been content with a jargon and an informal “hacker curriculum”. Now that it is unm...

This paper proposes a method for helping to identify adult web sites by using the imagecontent as means of detecting erotic material. The image content is classified by investigating probable skin-regions, and extracting their feature vectors. These feature vectors are based on color-, texture-, contour-, placement-, and relative size-information for a given region. The importance of the differ...