A Cache Management Strategy for Content Store in Content Centric Network

Network usage is shifting from traditional host-to-host model to content distribution and retrieval. With wholly new design in network architecture, Content Centric Networking (CCN) seems to be a most promising solution, while Content Delivery Networks (CDNs) is the most widely used at present to face the change, taking Alibaba´s CDNs and Akamai for example. In this paper, we explore the impact of cache management. And we will discuss a strategy about the cache management in CCN with a real network topology with the reference of the CDNs of Alibaba, and design a method of storage distribution. Using new approach of cache management, we also conduct experiments to compare the difference in performance with different strategies. And the experimental results show a high hit probability and low access time.