1587 search results - page 38 / 318 » Access Control for Shared Resources |
INFOCOM
2012
IEEE
12 years 10 days ago
2012
IEEE
—Spectrum sharing is an emerging mechanism to resolve the conflict between the spectrum scarcity and the growing demands for the wireless broadband access. In this paper we inve...
MIDDLEWARE
2007
Springer
14 years 4 months ago
2007
Springer
In ad-hoc Grids where the availability of resources and tasks changes over the time, distributing the tasks among the scarce resources in a balanced way is a challenging task. In ...
IWFM
2000
13 years 11 months ago
2000
Security services in a multi-user environment are often based on access control mechanisms. Static of an access control policy can be formalised using abstract algebraic models. W...
CSREASAM
2008
13 years 11 months ago
2008
Pervasive computing allows data to be collected using sensors and mobile devices. Recent studies, however, show that in emergency and crisis situations conventional access control ...
ISCC
2005
IEEE
14 years 3 months ago
2005
IEEE
A shared communication medium is characterized by multiple entities that use this medium by reading and writing from and to it. Write operations on the shared communication medium...