Distributed middleware architectures for scalable media services

The fusion of Multimedia and Internet technology has introduced an ever-increasing demand for large-scale reliable media services. This exposes the scalability limitations of current middleware architectures, as they traditionally operate on either very large-server configurations or on tightly coupled distributed systems. On the other hand, the wide availability of high-speed networks and the widespread deployment of powerful personal computing units by end users, has emphasized the advantages of the peer-to-peer (P2P) computing model. In this paper, we evaluate a number of different middleware architectures that facilitate the timely and reliable delivery of media services in P2P networks. Our evaluated architectures exploit features including availability of highperformance links, replication and caching of popular items and finally state-of-the-art search techniques proposed in the context of structured and unstructured P2P overlay networks. Through detailed simulation we invest...

• Type: Journal
• Year: 2007
• Where: JNCA
• Authors: Vana Kalogeraki, Demetrios Zeinalipour-Yazti, Dimitrios Gunopulos, Alex Delis
• Keywords: Current Middleware Architectures, Evaluated Architectures, JNCA 2007, Middleware Architectures