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» UXnet: making connections
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GG
2004
Springer
15 years 11 months ago
A Perspective on Graphs and Access Control Models
There would seem to be a natural connection between graphs and information security. This is particularly so in the arena of access control and authorization. Research on applying ...
Ravi S. Sandhu
SG
2004
Springer
15 years 11 months ago
Implementation of ActiveCube as an Intuitive 3D Computer Interface
This paper describes in details the implementation of the ActiveCube system. ActiveCube allows users to construct and interact with 3D environments by using physical cubes as bi-di...
Ryoichi Watanabe, Yuichi Itoh, Michihiro Kawai, Yo...
VR
2002
IEEE
124views Virtual Reality» more  VR 2002»
15 years 11 months ago
Handling Heterogeneity in Networked Virtual Environments
The availability of inexpensive and powerful graphics cards as well as fast Internet connections make Networked Virtual Environments viable for millions of users and many new appl...
Helmuth Trefftz, Ivan Marsic, Michael Zyda
FPGA
2001
ACM
128views FPGA» more  FPGA 2001»
15 years 10 months ago
Using sparse crossbars within LUT
In FPGAs, the internal connections in a cluster of lookup tables (LUTs) are often fully-connected like a full crossbar. Such a high degree of connectivity makes routing easier, bu...
Guy G. Lemieux, David M. Lewis
COMPSAC
1996
IEEE
15 years 10 months ago
Handling Multimedia Data for Mobile Computers
Mobile clients have unusual needs for sending and receiving multimedia data. The traditional client/server paradigm does not take into account variable network conditions; thus tr...
Charles E. Perkins