341 search results - page 14 / 69 » A dynamic key management solution to access hierarchy |
IJNSEC
2006
14 years 9 months ago
2006
The third-generation (3G) mobile communication systems provide great coverage, complete subscriber management and nearly universal roaming. Nevertheless, 3G systems are subject to...
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MOBILWARE
2009
ACM
15 years 4 months ago
2009
ACM
The availability of heterogeneous wireless interfaces and of growing computing resources on widespread portable devices pushes for enabling innovative deployment scenarios where mo...
COOPIS
2004
IEEE
15 years 1 months ago
2004
IEEE
Current ubiquitous computing environments provide many kinds of information. This information may be accessed by different users under varying conditions depending on various conte...
FIDJI
2004
Springer
15 years 2 months ago
2004
Springer
Abstract. GOLD (Grid-based Information Models to Support the Rapid Innovation of New High Value-Added Chemicals) is concerned with the dynamic formation and management of virtual o...
ACCESSNETS
2008
Springer
15 years 3 months ago
2008
Springer
This paper investigates the benefits of Dynamic Spectrum Management (DSM) in terms of reducing the power consumption and improving the data rates in digital-subscriber-line (DSL) ...