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198
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TRUSTBUS
2007
Springer
16 years 1 months ago
2007
Springer
Usage control governs the handling of sensitive data after it has been given away. The enforcement of usage control requirements is a challenge because the service requester in gen...
200
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COMPSAC
2006
IEEE
16 years 1 months ago
2006
IEEE
QoS has been one of the major challenges in Web Services area. Though negotiated in the contract, service quality usually can not be guaranteed by providers. Therefore, the servic...
202
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ICMCS
2006
IEEE
16 years 1 months ago
2006
IEEE
In this paper, we developed a family of 2D and 3D invariant features with applications to 3D human faces recognition. The main contributions of this paper are: (a) systematically ...
183
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ISM
2006
IEEE
16 years 1 months ago
2006
IEEE
In recent decades, the cost of acoustic technologies has declined dramatically. Advances in networks, storage devices, and power management have made it practical to consider the ...
223
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IIIX
2006
ACM
16 years 1 months ago
2006
ACM
Abstract. Use of document genre in information retrieval systems has the potential to improve the task-appropriateness of results. However, genre classification remains a challengi...