266 search results - page 44 / 54 » Comparing simple role based access control models and access... |
JSAC
2006
13 years 7 months ago
2006
The wireless mesh network (WMN) is an economical solution to support ubiquitous broadband services. This paper investigates the tradeoffs among quality-of-service (QoS), capacity, ...
ANSOFT
2002
13 years 7 months ago
2002
Web applications can be classified as hybrids between hypermedia and information systems. They have a relatively simple distributed architecture from the user viewpoint, but a comp...
SDMW
2004
Springer
14 years 28 days ago
2004
Springer
Abstract. Researchers have recently begun to develop and investigate policy languages to describe trust and security requirements on the Semantic Web. Such policies will be one com...
CDC
2009
IEEE
14 years 9 days ago
2009
IEEE
— Orthogonal frequency division multiplexing (OFDM) is the key component of many emerging broadband wireless access standards. The resource allocation in OFDM uplink, however, is...
VISUALIZATION
2003
IEEE
14 years 26 days ago
2003
IEEE
In this paper a new quadric-based view-dependent simplification scheme is presented. The scheme provides a method to connect mesh simplification controlled by a quadric error metr...