A Cache Management Strategy for Content Store in Content Centric Network

摘要

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.