Effective data processing and protection techniques for community network nodes

The project “Multilayered communication network systems” collaborated with Tohoku University, YRP (Yokosuka Research Park), KDDI Laboratories, KDDI Corporation and OKI Electric Industry has been adopted by Ministry of Internal Affairs and Communications (MIC), Japanese Government and the R&D project has started this March. One of the sub-subjects in the project is to study and develop a set of key technologies for optimization of network routings. This paper introduces the development of effective data processing and protection technologies for community network nodes in the sub-subject. The data processing and protection technologies are designed for disaster situations.