272 search results - page 47 / 55 » Routing in cognitive radio networks: Challenges and solution... |
ICC
2007
IEEE
15 years 6 months ago
2007
IEEE
– As mobile wireless ad hoc networks have different characteristics from wired networks and even from standard wireless networks, there are new challenges related to security iss...
INFOCOM
2003
IEEE
15 years 5 months ago
2003
IEEE
— There are two fundamental technology issues that challenge the robustness of IP backbones. First, SONET protection is gradually being removed because of its high cost (while SO...
107
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SENSYS
2009
ACM
15 years 6 months ago
2009
ACM
Energy in sensor networks is a distributed, non-transferable resource. Over time, differences in energy availability are likely to arise. Protocols like routing trees may concent...
CORR
2008
Springer
14 years 12 months ago
2008
Springer
Resource and cost constraints remain a challenge for wireless sensor network security. In this paper, we propose a new approach to protect confidentiality against a parasitic adver...
103
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NCA
2007
IEEE
15 years 6 months ago
2007
IEEE
Developing middleware services for dynamic distributed systems, e.g., ad-hoc networks, is a challenging task given that such services deal with dynamically changing membership and...