Secured Geographic Forwarding in Wireless Multimedia Sensor Networks

Secured Data with Enhanced Lifespan for Wireless Multimedia Sensor Networks

In wireless sensor network energy cutback is considered as a principle intensive challenge which is studied largely in the Wireless Sensor Networks (WSN) literature. On the other hand introduction of audio video streaming in wireless architecture reveals additional challenges. The image and video transmission not only demands for energyefficiency but also requires Quality of Service (QoS) assur...

Dynamic Window Secured Implicit Geographic Forwarding Routing for Wireless Sensor Network

Routing security is a major concerned in Wireless Sensor Network since a large scale of unattended nodes is deployed in ad hoc fashion with no possibility of a global addressing due to a limitation of node’s memory and the node have to be self organizing when the systems require a connection with the other nodes. It becomes more challenging when the nodes have to act as the router and tightly c...

TPGF: geographic routing in wireless multimedia sensor networks

In this paper, we propose an efficient Two-Phase geographic Greedy Forwarding (TPGF) routing algorithm for WMSNs. TPGF takes into account both the requirements of real time multimedia transmission and the realistic characteristics of WMSNs. It finds one shortest (near-shortest) path per execution and can be executed repeatedly to find more on-demand shortest (near-shortest) node-disjoint routin...

A Geographic Multipath Routing Protocol for Wireless Multimedia Sensor Networks

Secured Communication in Wireless Sensor Networks

Recent advancement in wireless communications and electronics has enabled the development of low-cost sensor networks. The sensor networks can be used for various application areas (e.g., health, military, home). When the sensor networks are deployed in hostile environment, security becomes extremely important. To provide the security communication feature, the communication data needs to be en...