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Federation of ubiquitous applications to our daily lives requires enabling the use of those applications on terminals that end-users can use without intensive knowledge on computers or networks. This paper presents the techniques for cellular phones to achieve this goal, which consist of a sensor data transceiver, and the software for sensor data utilization. Users are allowed to leverage ubiquitous...
We developed an FPGA-based content delivery system to securely distribute digital content on the Internet. With partial reconfigurability of a Xilinx Virtex-Il Pro FPGA, the system provides a flexible single-chip solution for protecting digital content. In the system, a partial circuit must be downloaded from a server to the client terminal to play content. Content will be played if and only if the...
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