In traditional computer games, it is not uncommon for the game world to be inhabited by numerous computergenerated characters, Non-Player Characters (NPCs). In pervasive games, pl...
If models can be true, where is their truth located? Giere (e.g. 1988) has suggested an account of theoretical models on which models themselves are not truth-valued. The paper su...
Tor is an anonymous communications network with thousands of router nodes worldwide. An intuition reflected in much of the literature on anonymous communications is that, as an a...
Despite increasing popularity, Location-based Services (LBS) (e.g., searching nearby points-of-interest on map) on mobile handheld devices have been subject to major privacy conce...
A significant and growing class of location-based mobile applications aggregate position data from individual devices at a server and compute aggregate statistics over these posi...
Raluca A. Popa, Andrew J. Blumberg, Hari Balakrish...