Collaborative Web Hosting: Challenges and Research by Reaz Ahmed, Raouf Boutaba

By Reaz Ahmed, Raouf Boutaba

This short provides a peer-to-peer (P2P) web-hosting infrastructure (named pWeb) which could remodel networked, home-entertainment units into light-weight taking part internet servers for again and again storing and serving multimedia and web pages. the problems addressed contain making sure content material availability, Plexus routing and indexing, naming schemes, internet identification, collaborative net seek, community structure and content material indexing. In pWeb, user-generated voluminous multimedia content material is proactively uploaded to a close-by community position (preferably in the related LAN or no less than, in the comparable ISP) and a based P2P mechanism guarantees net accessibility via monitoring the unique content material and its replicas. This new paradigm of knowledge administration strives to supply low or no-cost cloud garage and entices the tip clients to add voluminous multimedia content material to the cloud information facilities. even if, it ends up in problems in privateness, community structure and content material availability. Concise and functional, this short examines the advantages and pitfalls of the pWeb web-hosting infrastructure. it's designed for execs and practitioners engaged on P2P and internet administration and can also be an invaluable source for advanced-level scholars learning networks or multimedia.

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Extra info for Collaborative Web Hosting: Challenges and Research Directions (Springer Briefs in Computer Science)

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Used two types of ranks for overall ranking: Local PageRank is computed in each peer based on the standard Pagerank algorithm, and ServerRank is computed as the highest local PageRank or the sum of all the PageRanks of a web server [30]. SiteRank [31] computes the rank at the granulaity level of websites instead of web page level using PageRank. Wu et al. proposed a layered Markov model for distributed ranking where links between websites are in the higher layers and links between the web pages within a particular website or domain are in the lower layers [32].

Sankaralingam, M. Yalamanchi, S. Sethumadhavan, and J. Browne. Pagerank computation and keyword search on distributed systems and p2p networks. , 1(3):291–307, 2003. 25. C. Schmidt and M. Parashar. Enabling flexible queries with guarantees in P2P systems. IEEE Internet Computing, 8(3):19–26, June 2004. 26. I. Stoica, R. Morris, D. Liben-Nowell, D. R. Karger, M. F. Kaashoek, F. Dabek, and H. Balakrishnan. Chord: a scalable Peer-to-Peer lookup protocol for Internet applications. IEEE/ACM TON, 11(1):17–32, 2003.

V. Gopalakrishnan, R. Morselli, B. Bhattacharjee, P. Keleher, and A. Srinivasan. Distributed ranked search. In HiPC, pages 7–20, 2007. 7. M. R. Haque, R. Ahmed, and R. Boutaba. Qpm: Phonetic aware p2p searching. In IEEE Peer-to-Peer Computing, pages 131–134, 2009. 42 4 Collaborative Web Search 8. M. Harren, J. M. Hellerstein, R. Huebsch, B. T. Loo, S. Shenker, and I. Stoica. Complex queries in DHT-based Peer-to-Peer networks. In Proc. of International Workshop on Peer-toPeer Systems (IPTPS), pages 242–259, 2002.

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