Data Security and Data Dissemination of Distributed Data in Wireless Sensor Networks

Security Implications of Data Dissemination Methods in Wireless Sensor Networks

The latest movement in sensory data collection uses wireless communications. Usage of wireless communications lends itself to lower costs in installations (e.g. labor, copper/fiber media) and allows the sensor locations to be more easily relocated. However, using an open medium in wireless data relay raises security issues. Since each sensor node is typically resource limited, the transmission ...

an efficient protocol for data aggregation in wireless sensor networks

sensor networks generally consist of a very great number of sensor nodes which will be spread into a vast environment and aggregate data out of it. the sensor nodes are afflicted with some limitations as follows memory, reception, communication as well as calculation capability, and battery power. the transmission of a great amount of extra data increases data transmission and proportionally in...

Distributed Data Storage in Wireless Sensor Networks

This paper studied the techniques of distributed data storage in wireless senor networks. Firstly, the challenge and the need for such techniques were summarized; Secondly, some representative distributed data storage and retrieval schemes were introduced in detail; finally, the future research directions and open issues were pointed out.

Routing and Data Dissemination in Wireless Sensor Networks

Bulk data dissemination in wireless sensor networks: Modeling and analysis

Wireless sensor networks (WSNs) have recently gained a great deal of attention as a topic of research, with a wide range of applications being explored. Bulk data dissemination is a basic building block for sensor network applications. The problem of designing efficient bulk data dissemination protocols has been addressed in a number of recent studies. The problem of accurately analyzing the pe...