478 search results - page 28 / 96 » Establishing pairwise keys in distributed sensor networks |
150
click to vote
COMCOM
2006
15 years 6 months ago
2006
Due to limited energy capacity of batteries, the function lifetime of sensor networks in general is longer than the operational lifetime of single nodes. Therefore, to keep the ne...
200
click to vote
WS
2005
ACM
15 years 11 months ago
2005
ACM
Mobile ad hoc networks (MANETs) offer communication over a shared wireless channel without any pre-existing infrastructure. Forming peer-to-peer security associations in MANETs i...
183
click to vote
WSNA
2003
ACM
15 years 11 months ago
2003
ACM
This paper presents lightweight tree-based synchronization (LTS) methods for sensor networks. First, a single-hop, pair-wise synchronization scheme is analyzed. This scheme requir...
191
click to vote
TPDS
2008
15 years 5 months ago
2008
One of the key research issues in wireless sensor networks (WSNs) is how to efficiently deploy sensors to cover an area. In this paper, we solve the k-coverage sensor deployment pr...
192
click to vote
LATIN
2004
Springer
15 years 11 months ago
2004
Springer
Time synchronization is necessary in many distributed systems, but achieving synchronization in sensornets, which combine stringent precision requirements with severe resource con...