2821 search results - page 270 / 565 » Tracing a single user |
184
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ACSW
2004
15 years 8 months ago
2004
Due to rapid development in the global market, workflow systems are not limited to a single country. Electronic business like workflows span across countries and hence there arise...
206
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CSREASAM
2006
15 years 8 months ago
2006
Role based access control (RBAC) allows users access to resources based on their competencies and responsibilities within an organization. Typically, RBAC is provided as a securit...
189
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DBSEC
2001
15 years 8 months ago
2001
In this paper, our objective is to define a security model for regulating access to XML documents. Our model offers a security policy with a great expressive power. An XML documen...
173
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DAIS
2003
15 years 8 months ago
2003
Abstract. Novel modes of interaction and tailored application delivery are a key challenge in ubiquitous computing. This paper proposes a method of adaptively delivering lightweigh...
167
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INTERACT
2003
15 years 8 months ago
2003
: We present a new input device for controlling three-dimensional graphics applications: the YoYo. The device consists of three elastically connected rings in a row, which can be m...