Social networking sites have come under criticism for their poor privacy protection track record. Yet, there is an inherent difficulty in deciding which principals should have acc...
Presence-sharing is an emerging platform for mobile applications, but presence-privacy remains a challenge. Privacy controls must be flexible enough to allow sharing between both ...
Trust can be applied to knowledge sharing on a distributed network of knowledge source agents. Each agent represents a person who trusts some other agents. Based on these trust-rel...
The current set of social networking platforms, e.g. Facebook and MySpace, has created a new class of Internet applications called social software. These systems focus on leveragi...
E. Michael Maximilien, Tyrone Grandison, Kun Liu, ...
Social networking services well know that some users are unwilling to freely share the information they store with the service (e.g. profile information). To address this, servic...