NDN Based Communication for Fragmented Network: The Case of Smart Metropolitan (MAN)

The fragmented networks are formed due to the disaster such as fire, earthquake and flood etc. which can occur in the metropolitan area network. The communication among the nodes in the fragmented networks is very important to research question. Different solutions have been proposed to establish the communication between the nodes in a fermented network which makes use of the named-based network (NDN). The NDN with the help of a content store (CS), pending interest table (PIT), and forward interest-based (FIB), establishes the communication with the other nodes. However, these solutions are inefficient in the case of fragmented networks. In this research, we proposed an NDN-based technique which uses satisfaction interest table (SIT) along with push-based Special Alert Message (SAM) to communicate with the other nodes. We also enable Nonce phenomena. The use of SIT helps the node to find the relative information quickly in fermented networks. Using this technique along with the SAM, we achieved better efficiency and response time