716 search results - page 4 / 144 » Robust communications for sensor networks in hostile environ... |
ISCC
2009
IEEE
14 years 2 months ago
2009
IEEE
It is important to have continuous connectivity in a wireless sensor network after it is deployed in a hostile environment. However, such networks are constrained by the low usert...
CSREAPSC
2006
13 years 8 months ago
2006
- Security is a big challenge when wireless sensor networks are deployed in a hostile environment. Due to the computational and storage overheads, traditional asymmetric-key based ...
INFOCOM
2009
IEEE
14 years 2 months ago
2009
IEEE
—Detecting event frontline or boundary sensors in a complex sensor network environment is one of the critical problems for sensor network applications. In this paper, we propose ...
INFOCOM
2009
IEEE
14 years 2 months ago
2009
IEEE
—We envision a two-tier sensor network which consists of resource-rich master nodes at the upper tier and resourcepoor sensor nodes at the lower tier. Master nodes collect data f...
PERCOM
2010
ACM
13 years 5 months ago
2010
ACM
End-to-end reliability of communications is an important requirement in many applications of wireless sensor networks. For this reason, a number of reliable transport protocols sp...