The transmission bandwidth consumed by delivering rich content is enormous, so it is urgent
for Internet service providers to design an efficient delivery system that minimizes the …

The number of users downloading video content on the Internet has dramatically increased
recently, and obtaining huge rich content items, eg, movie files, is becoming a popular …

The decreasing cost of storage and the advent of virtualization technology can allow Internet
Service Providers (ISPs) to deploy multi-tenant caching infrastructures and lease them to …

This paper proposes a new cache management method considering the popularity of
contents for in-network caching. In networks with in-network caching, routers store contents …

A variety of cache replacement algorithms have been proposed and applied in different
situations, in which the LRU (least recently used) and LFU (least frequently used) …

Abstract Content Distribution Network (CDN) is one of the key components of the Internet
nowadays. Many users, served by same ISP/node, request same data resulting in higher …

Improving hit rates can be achieved by enhancing cache replacement algorithms with the
identification of zero-reuse objects (ZROs) and inserting them at the end of the cache queue …

Large-scale content delivery systems such as the Web often deploy multiple caches at
different locations to reduce access latency and network traffic. These caches are usually …

This paper analyzes cache deployment algorithms in content delivery networks (CDN),
which are important for increasing content delivery speed, reducing network traffic, and …

The network traffic flow has more increasing due to more HTTP requests on the Internet. This
growth may result in traffic congestion and heavy server load on the Internet. Hence, it …