We designed a secure key registration system based on the proactive secret-sharing scheme. A user can register important data such as a session key to a distributed system in a (t...
We believe intelligence does not dwell solely in brain but emerges from active interactions with environments through perception, action, and communication. This paper give an over...
Recent research has demonstrated the benefits of active networks: customized network services can easily be built and modified, packet streams can be processed inside the network...
We have developed a middleware framework for workgroup environments that can support distributed software development and a variety of other application domains requiring document...
We have developed a desktop meeting environment named FreeWalk that supports casual meetings in a 3-dimensional (3D) virtual shared space, community common. Tools for human commun...