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Multi-privileged group communications have been widely used in the Internet, like live sports, video conferencing, etc., because of its high efficiency in transporting information flows. However, security has been challenged seriously, which limits the development of correlative network service applications. In this paper, to make up for the shortages of former studies, we proposed a multi-privileged...
Light weighted programming, same as light weighted modeling, is meaningful for suitable transmission of large scale WebVR scenes on Internet and easy implementation on browsers. This paper extends classical 2D Cohen-Sutherland coding, presents a new 3D or higher Cohen-Sutherland coding scheme, and applies it to light weighted VRML interaction programming. Our practical implementation shows that the...
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