114 search results - page 19 / 23 » Network coverage using low duty-cycled sensors: random |
MOBIHOC
2005
ACM
14 years 7 months ago
2005
ACM
Tiny, low-cost sensor devices are expected to be failure-prone and hence in many realistic deployment scenarios for sensor networks these nodes are deployed in higher than necessa...
OPODIS
2004
13 years 8 months ago
2004
A network is k-connected if it remains connected after the removal of any k - 1 of its nodes. Assume that n sensors, modeled here as (omni)directional antennas, are dropped random...
CCS
2003
ACM
14 years 19 days ago
2003
ACM
Pairwise key establishment is a fundamental security service in sensor networks; it enables sensor nodes to communicate securely with each other using cryptographic techniques. Ho...
DSD
2006
IEEE
14 years 1 months ago
2006
IEEE
In wireless sensor networks, the coarse grained localization is a method to compute the position of randomly distributed sensor nodes. Without optimizations, it provides low preci...
ICDCS
2007
IEEE
14 years 1 months ago
2007
IEEE
Nowadays, wireless sensor networks have been widely used in many monitoring applications. Due to the low quality of sensors and random effects of the environment, however, it is ...