230 search results - page 28 / 46 » Information Access Based on Associative Calculation |
118
Voted
JSAC
2008
15 years 1 months ago
2008
Abstract--In a downlink Orthogonal Frequency Division Multiple Access (OFDMA) system, optimally allocating sub-channels across mobile users can require excessive feedback of channe...
133
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JCP
2008
15 years 1 months ago
2008
In order to implement both the efficiency and security in the Peer-to-Peer (P2P) network, we design a trusted small world overlay P2P network with the role based and reputation bas...
114
Voted
EUROMICRO
2004
IEEE
15 years 5 months ago
2004
IEEE
A contemporary office or knowledge worker has to deal with an ever increasing number of information channels and associated flows of events (i.e., software applications using vary...
100
Voted
SACMAT
2010
ACM
15 years 6 months ago
2010
ACM
The role-based access control (RBAC) has significantly simplified the management of users and permissions in computing systems. In dynamic environments, systems are usually unde...
117
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NDSS
2006
IEEE
15 years 7 months ago
2006
IEEE
In an open environment such as the Internet, the decision to collaborate with a stranger (e.g., by granting access to a resource) is often based on the characteristics (rather tha...