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» Service Plans for Context- and QoS-aware Dynamic Middleware
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GLOBECOM
2010
IEEE
13 years 3 months ago
Enabling Secondary Access through Robust Primary User Channel Assignment
Abstract--A common concept to mitigate the effects of spectrum scarcity is to allow opportunistic dynamic spectrum access (DSA) to licensed frequency bands. In this context, the li...
Jad Nasreddine, Andreas Achtzehn, Janne Riihij&aum...
ATAL
2008
Springer
13 years 7 months ago
Mobile opportunistic commerce: mechanisms, architecture, and application
We present mechanisms, architectures, and an implementation addressing challenges with mobile opportunistic commerce centering on markets and mechanisms that support the procureme...
Ece Kamar, Eric Horvitz, Chris Meek
GRID
2005
Springer
13 years 10 months ago
Adaptive trust negotiation and access control for grids
— Access control in computational grids is typically provided by a combination of identity certificates and local accounts. This approach does not scale as the number of users a...
Tatyana Ryutov, Li Zhou, B. Clifford Neuman, Noria...