Download E-books Collaborative Web Hosting: Challenges and Research Directions (SpringerBriefs in Computer Science) PDF

By Reaz Ahmed, Raouf Boutaba 

This short provides a peer-to-peer (P2P) web-hosting infrastructure (named pWeb) that may remodel networked, home-entertainment units into light-weight taking part internet servers for many times storing and serving multimedia and web pages. the problems addressed contain making sure content material availability, Plexus routing and indexing, naming schemes, internet identity, 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 situation (preferably in the similar LAN or a minimum of, in the comparable ISP) and a dependent P2P mechanism guarantees net accessibility through monitoring the unique content material and its replicas. This new paradigm of data 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. besides the fact that, it results in problems in privateness, community structure and content material availability. Concise and useful, this short examines the advantages and pitfalls of the pWeb web-hosting infrastructure. it's designed for pros 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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Five. four. four workforce upkeep . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . five. four. five content material Indexing and look up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . five. five precis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . forty five forty six forty seven forty eight forty eight forty nine 50 50 fifty one fifty two fifty three fifty four fifty four fifty five 6 end . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . fifty seven Chapter 1 advent Mode of knowledge creation, dissemination and intake is gaining a brand new momentum with the appearance of more affordable and extra robust domestic leisure units (like set-top-boxes, home-gateways, network-attached storages, gaming consoles and so forth. ) and hand held units (like smart-phones, drugs, moveable gaming units and so forth. ). Combining the strong multimedia features of the handheld units with the chronic uptime habit of the house leisure units, clients could have an increased net event in a cheap demeanour. handheld units increases dramatically within the upcoming years, that's predictable from the admired shift of the tech in the direction of hand held equipment marketplace, in particular the clever telephones and pill computers. built with robust multimedia (e. g. , HD video digicam, audio, GPS and so forth. ) and networking (e. g. , wireless, 4G LTE, Bluetooth and so forth. ) functions, those units are producing voluminous content material. those units are contributing considerably to the preferred social networking websites (e. g. , fb) and on-line multimedia streaming portals (e. g. , YouTube). As of February 2010, YouTube served a billion movies in line with day, and extra apparently, it should take 35 h to monitor the movies uploaded to YouTube according to minute. on-line garage and backup ideas are yet one more type of net functions which are continually rising in popularity. those recommendations provide trustworthy on-line garage and straightforwardness of entry over the web. Cloud-based recommendations for on-line garage, backup and sharing of multimedia content material over the internet have a number of inherent drawbacks as mentioned in [3]. First, voluminous multimedia content material should be uploaded to the cloud-stores, which generates major volume of net site visitors. moment, construction new data-centers will generate extra strain at the power zone; as of February, 2009, Microsoft’s facts heart in Quincy, Washington was once eating forty eight MW of electrical energy – adequate to strength round 40,000 houses [1]. Transporting large volumes of consumer generated, multimedia content material to far away datacenters isn't really a scalable resolution. quite, semi-persistent units like, set-top bins, home-gateways, network-attached storages (NAS) and so on. , with community and garage features and dwelling close to multimedia content material construction and intake R. Ahmed and R. Boutaba, Collaborative internet hosting, SpringerBriefs in desktop technology, DOI 10. 1007/978-3-319-03807-0__1, © The Author(s) 2014 1 2 1 creation issues will be extra acceptable ambitions for putting those contents.

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