Results 221 to 230 of about 32,592 (266)
Some of the next articles are maybe not open access.
Security in wireless sensor networks
IEEE Wireless Communications, 2008Recent advances in electronics and wireless communication technologies have enabled the development of large-scale wireless sensor networks that consist of many low-power, low-cost, and small-size sensor nodes. Sensor networks hold the promise of facilitating large-scale and real-time data processing in complex environments.
Xiaojiang Du, Hsiao-Hwa Chen
openaire +1 more source
Adaptability in wireless sensor networks
2008 15th IEEE International Conference on Electronics, Circuits and Systems, 2008Adaptability is a key strategy in the design of effective wireless sensor networks. Communication schemes need to adapt to dynamic topologies and fluctuating traffic rates. Applications have to alter their behavior to respond to mutated necessities or to cope with environmental changes.
openaire +1 more source
Security of Wireless Sensor Networks
2011 Eighth International Conference on Information Technology: New Generations, 2011Wireless sensor networks have been researched extensively over the past few years. They were first used by the military for surveillance purposes and have since expanded into industrial and civilian uses such as weather, pollution, traffic control, and healthcare.
Daniel E. Burgner, Luay A. Wahsheh
openaire +1 more source
Geocast for wireless sensor networks
2011 19th IEEE International Conference on Network Protocols, 2011An important but relatively less studied class of network layer protocol for sensor networks is geocast. It allows a sensor node to send messages to all nodes in a given geographical area without the sender node having any knowledge about which nodes are present in that area.
Rajesh Krishna Panta +3 more
openaire +1 more source
On the lifetime of wireless sensor networks
IEEE Communications Letters, 2005We derive a general formula for the lifetime-of wireless sensor networks which holds independently of the underlying network model including network architecture and protocol, data collection initiation, lifetime definition, channel fading characteristics, and energy consumption model.
Yunxia Chen, Qing Zhao
openaire +1 more source
On the Security of Wireless Sensor Networks
2005Wireless Sensor Networks are extremely vulnerable against any kind of internal or external attacks, due to several factors such as resource-constrained nodes and lack of tamper-resistant packages. As a result, security must be an important factor to have in mind when designing the infrastructure and protocols of sensor networks. In this paper we survey
Rodrigo Roman +2 more
openaire +1 more source
2005
Wireless sensor networks promise an unprecedented fine-grained interface between the virtual and physical worlds. They are one of the most rapidly developing information technologies, with applications in a wide range of fields including industrial process control, security and surveillance, environmental sensing, and structural health monitoring ...
openaire +2 more sources
Wireless sensor networks promise an unprecedented fine-grained interface between the virtual and physical worlds. They are one of the most rapidly developing information technologies, with applications in a wide range of fields including industrial process control, security and surveillance, environmental sensing, and structural health monitoring ...
openaire +2 more sources
Mobility in Wireless Sensor Networks
2013Abstract Wireless Sensor Networks (WSNs) are poised to significantly enhance a number of missions in the military, civilian, and industrial arenas. Recently, there has been a significant interest in the design of algorithms for exploiting sensor mobility. The motivation of these designs is mainly to enhance coverage in the deployment field.
Sriram Chellappan, Neelanjana Dutta
openaire +1 more source
MPI in Wireless Sensor Networks
2008This paper presents the possible usage of MPI in our Wireless Sensor Networking software stack project.
Yannis Mazzer, Bernard Tourancheau
openaire +1 more source
Evolution of Wireless Sensor Network
2007 IEEE Wireless Communications and Networking Conference, 2007Topology control for fault tolerant communication is one of the important issues in wireless sensor networks. This paper presents a simple mechanism of fault tolerant topology control for generating undirected scale-free networks, where the network evolution is determined by the rules of growth and preferential attachment.
Lijun Chen 0006 +3 more
openaire +1 more source