sensor

Blog Post

Big Data and the million-node network

May 22, 2013 5:14am PDT

As you consider how to cope with a million-node network, apply Big Data diligently and carefully, with a business problem the tools are expected to solve guiding your implementation.

Blog Post

The business value of Google Glass and wearable computing

May 15, 2013 4:52am PDT

Wearable computing is an emerging technology that's affecting both the consumer and enterprise space.

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Whitepapers

Local Monitoring and Maintenance for Operational Wireless Sensor Networks

May 7, 2013 12:00am PDT

One of the key mechanisms underlying a Wireless Sensor Network (WSN) is to monitor the network itself. Many existing approaches perform centralized analysis and maintenance based on a large amount...

Provided by: Temple Skin Care

Whitepapers

Wireless Sensor Networks: Routing Protocols, Challenges, Solutions

May 6, 2013 12:00am PDT

The most important evolution of the modern era is wireless sensors networks. Recent advancements in WSNs also led to the implementation of several new protocols which are to be implemented for...

Provided by: Creative Commons

Whitepapers

Various Hierarchical Routing Protocols in Wireless Sensor Network: A Survey

May 1, 2013 12:00am PDT

In a hierarchical architecture, higher energy nodes can be used to process and send the information while low energy nodes can be used to perform the sensing in the proximity of the target. This...

Provided by: Creative Commons

Whitepapers

A Novel Approach of Energy Optimization in WSN

May 1, 2013 12:00am PDT

The wireless link can be unreliable in realistic Wireless Sensor Networks (WSNs). Energy efficient and reliable data forwarding is important because each node has limited resources. Therefore, the...

Provided by: Creative Commons

Whitepapers

Effective Identification of the Intruders and Modifiers in Wireless Sensor Networks

May 1, 2013 12:00am PDT

Packet dropping and modification are common attacks that can be launched by an adversary to disrupt communication in wireless multi-hop sensor networks. Many schemes have been proposed to mitigate...

Provided by: Creative Commons

Whitepapers

Energy Efficiency Analysis Between AODV, LEACH and LEACH-E Using Castalia

May 1, 2013 12:00am PDT

Wireless sensor network-a special case of ad hoc network, have emerged as a new technological vision in the field of wireless. There are various existing protocols and techniques from traditional...

Provided by: Creative Commons

Whitepapers

A Distibuted Cost Effective Cluster Algorithm

May 1, 2013 12:00am PDT

The authors' node clustering has been considered in Under-Water Sensor Networks (UWSNs) to improve energy efficiency and prolong network lifetime. Network survivability is a great concern in...

Provided by: IJCSMR

Whitepapers

Smartphone Attacks and Security Challenges

May 1, 2013 12:00am PDT

Smartphones offer many more functions than traditional mobile phones. In addition to a preinstalled mobile operating system, such as iOS, Android, or Windows Mobile, most smartphones also...

Provided by: IJCSMR

Whitepapers

Study and Analysis of Scientific Scopes, Issues and Challenges Towards Developing a Righteous Wireless Body Area Network

May 1, 2013 12:00am PDT

The escalating applies of wireless networks and the constant tininess of electrical devices have empowered the development of Wireless Body Area Network (WBAN). In this network various sensors are...

Provided by: International Journal of Soft Computing and Engineering (IJSCE)

Whitepapers

New Energy Efficient Approach for Underwater Acoustic Networks

May 1, 2013 12:00am PDT

The underwater acoustic network is the type wireless sensor network. The sensor network is deployed for sensing the environment conditions. Wireless sensor network is deployed on the far places...

Provided by: International Journal of Soft Computing and Engineering (IJSCE)

Whitepapers

Analysis of ICSGD and OSSDL Localization Algorithms in WSN

April 20, 2013 12:00am PDT

In the authors' papers before, two three-dimensional localization schemes which are called Iterative Calculation of Secondary Grid Division localization scheme (ICSGD) and a range free Three...

Provided by: JATIT

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Perfect Contextual Information Privacy in WSNs Under Colluding Eavesdroppers

April 19, 2013 12:00am PDT

The authors address the problem of preserving contextual information privacy in Wireless Sensor Networks (WSNs). They consider an adversarial network of colluding eavesdroppers that are placed at...

Provided by: Association for Computing Machinery

Whitepapers

On Modeling Geometric Joint Sink Mobility with Delay-Tolerant Cluster-Less Wireless Sensor Networks

April 19, 2013 12:00am PDT

Moving Sink (MS) in Wireless Sensor Networks (WSNs) has appeared as a blessing because it collects data directly from the nodes where the concept of relay nodes is becomes obsolete. There are,...

Provided by: Dalhousie University

Whitepapers

Securing Communications Between External Users and Wireless Body Area Networks

April 19, 2013 12:00am PDT

Wireless Body Area Networks (BANs) are expected to play a crucial role in patient-health monitoring in the near future. Establishing secure communications between BAN sensors and external users is...

Provided by: Association for Computing Machinery

Whitepapers

Performance Degradation of Heterogeneous Wireless Sensor Network in the Presence of Non Cooperative Nodes

April 12, 2013 12:00am PDT

Recently Wireless Sensor Networks (WSN) has gained research interest for remote area monitoring and tracking in unattended environments. WSN may be heterogeneous to provide resources and...

Provided by: International Journal of Computer Science and Telecommunications

Whitepapers

Sensing Vehicle Dynamics for Determining Driver Phone Use

April 11, 2013 12:00am PDT

This paper utilizes Smartphone sensing of vehicle dynamics to determine driver phone use, which can facilitate many traffic safety applications. The authors' system uses embedded sensors in...

Provided by: Association for Computing Machinery

Whitepapers

Research on a Heuristic Searching Algorithm for Energy-Aware Routing in Wireless Sensor Networks

April 10, 2013 12:00am PDT

Because cluster-head nodes in wireless sensor networks may be far away from the base station, or there exists many obstacles in deployment environments of wireless sensor networks to affect the...

Provided by: JATIT

Whitepapers

A Clustering Technique Based on Energy Balancing Algorithm for Routing in Wireless Sensor Networks

April 10, 2013 12:00am PDT

A Wireless Sensor Network (WSN) is a collection of large number of tiny sensor nodes deployed in a field to survey the surroundings phenomena. Since, energy consumption is the crucial challenge in...

Provided by: JATIT