Implementation of Centralized Routing based on Cost Metric Calculation in Named Data Networking

Named Data Networking, it is a new network architecture addressing the content rather than the location of the content. NDN routers also have a caching mechanism to improve the data distribution system further. As a network architecture, NDN requires multiple protocols, including a routing protocol. Due to mechanism changes, the current routing protocol is not viable. Nonetheless, NDN necessitates efficient routing to improve the data delivery rate. This paper introduces a new routing protocol featuring centralized routing and cost metric calculation called Centralized Routing based on Cost Metric Calculation. This paper will also compare our method with previously proposed NLSR and Centralized Routing methods. Our proposed routing protocol uses only the NDN protocol, with no additional protocols necessary. As a result, CRCC can provide up to a 50% improvement compared to NLSR and Centralized Routing methods due to its cost metric calculation capability and reliance solely on the NDN protocol.