This paper is a progress report on our research, design, and implementation of a virtual reality environment where users (visitors, customers) can interact with agents that help th...
We study epidemic schemes in the context of collaborative data delivery. In this context, multiple chunks of data reside at different nodes, and the challenge is to simultaneousl...
Haptic Collaborative Virtual Environments, like other collaborative environments, are adversely affected by the inherent network lag, caused by delay, jitter, or packet loss, when...
This paper focuses on the distributed architecture of the collaborative augmented reality system Studierstube. The system allows multiple users to experience a shared 3D workspace...
We propose a reputation-based trust management system, ROCQ, to reduce inauthentic and corrupted file transfers in end-user collaborative content-distribution systems. Such syste...