Research Cell: An International Journal of Engineering Sciences

Anil Rao Pimplapure ¹, Prashant Sen ¹, Jayant Dubey ²

Affiliations
1 Department of Computer Science and Engineering of BTIRT, Sagar, M.P., IN
2 Department of Computer Science and Applications, BTIRT, Sironja, Sagar, IN

Abstract

In recent year the numbers, complexity and size is increased in Large Scale Network. The best example of Large Scale Network is Internet, and recently once are Data-centers in Cloud Environment. In this process, involvement of several management tasks such as traffic monitoring, security and performance optimization is big task for Network Administrator. This research reports study the different protocols i.e. conventional protocols like Simple Network Management Protocol and newly Gossip based protocols for distributed monitoring and resource management that are suitable for large-scale networked systems. Results of our simulation studies indicate that, regardless of the system size and failure rates in the monitored system, gossip protocols incur a significantly larger overhead than treebased protocols for achieving the same monitoring quality i.e., estimation accuracy or detection delay.

Keywords

Large Scale Networks, Simple Network Management Protocol.

Full Text

   

Prashant Sen ¹, Anil Rao Pimplapure ¹, Jayant Dubey ²

Affiliations
1 Department of Computer Science and Engineering of BTIRT, Sagar, M.P., IN
2 Department of Computer Science and Applications, BTIRT, Sironja, Sagar, IN

Abstract

A wireless sensor network (WSN) is an ad-hoc network composed of small sensor nodes deployed in large numbers to sense the physical world. Wireless sensor networks have very broad application prospects including both military and civilian usage. They include surveillance, tracking at critical facilities, or monitoring animal habitats. Sensor networks have the potential to radically change the way people observe and interact with their environment. With current wireless sensor network technology, people will gain advanced knowledge of physical and social systems, and the advent of a ubiquitous sensing era is coming. In-network processing or data aggregation is an essential function of WSNs to collect raw sensory data and get aggregated statistics about the measured environment, and help queries capture the major feature or changes of the measured systems. As more and more applications of WSNs collect sensitive measurements of people's everyday life, privacy and security concerns draw more and more attention. If privacy of sensory content is not preserved, it is not feasible to deploy the WSNs for information collection. On the other hand, if integrity of the collected sensory information is not protected, no queries or users can trust and/or use the collected information. Hence, two important issues should be addressed before wireless sensor network systems can realize their promise in civilian applications: (1) protect data privacy, so the deployment of the wireless sensor network systems is feasible; (2) enforce integrity, so users can trust the collected or aggregated information.

Keywords

WSN-Wireless Sensor Networks.

Full Text