5494 search results - page 352 / 1099 » E-services Management Requirements |
167
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SACMAT
2003
ACM
16 years 6 hour ago
2003
ACM
This paper presents an approach that uses special purpose RBAC constraints to base certain access control decisions on context information. In our approach a context constraint is...
178
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AINA
2010
IEEE
15 years 12 months ago
2010
IEEE
— with the ubiquity of handheld devices people can now access information and conduct online transactions virtually anywhere and anytime. In such flexible but less reliable envir...
204
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COLCOM
2009
IEEE
15 years 11 months ago
2009
IEEE
—Web service paradigm and related technologies have provided favorable means for the realization of collaborative business processes. From both conceptual and implementation poin...
172
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ICDCS
2000
IEEE
15 years 11 months ago
2000
IEEE
1 Switched system-area networks enable thousands of storage devices to be shared and directly accessed by end hosts, promising databases and filesystems highly scalable, reliable ...
139
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ICDCS
1989
IEEE
15 years 10 months ago
1989
IEEE
We examine the task of concurrently computing alternative solutions to a problem. We restrict our interest to the case where only one of the solutions is needed; in this case we n...