Delay Tolerant Networks on Vehicle-to-Vehicle Cognitive Wireless Communication with Satellite System for Disaster Information System in a Coastal City
1Dept. of Informational Social Studies
2TAC Engineering Co., LTD.
3Graduate School of Management and Information of Innovation
4Faculty of Software and Information science
Abstract This paper introduces our proposed Disaster Information System based upon Delay Tolerant Networks in Taro, Miyako, Iwate Prefecture, Japan, which is the severely damaged Northern Japanese coastal town by the East Japan Great Earthquake in 2011. The paper reports and discusses about the network conditions in disaster area by our prototype network. Then, the computational experiments of the DTN (Delay Tolerant Network) by cognitive wireless cars in this town are discussed. The results shows that the proposed CWN under the Spray and Wait Routing work effectively and about 25 wireless cars are expected to need for Disaster Information System with DTN in the town of Taro. Keywords: Wireless sensor networks security, security framework, secure key management, secure routing, secure localization, malicious node detection. IT Convergence Practice (INPRA), Vol. 1, No. 1, pp. 53-66, March 2013 [pdf] |