Sasu Tarkoma

Overlay Networks (eBook, ePUB)

Toward Information Networking.

• Format: ePub

Produktbeschreibung

Exploring the practical aspects of atmospheric optical communication and light detection and ranging (LIDAR), this book details the role of atmospheric structures in propagation phenomena that influence the transmission of optical signals through perturbed atmospheric communication channels. It examines numerous situations in over-the-terrain atmospheric communication channels-including the effects of natural phenomena-and the corresponding features (turbulences and hydrometeors) on optical ray propagation. Bridging the gap between the parameters of optical communication links and signal information data streams, this concise reference addresses line-of-sight (LOS) as well as obstructive non-line-of-sight (NLOS) propagation conditions.

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Produktdetails

• Verlag: Taylor & Francis
• Erscheinungstermin: 9. Februar 2010
• Englisch
• ISBN-13: 9781040159187
• Artikelnr.: 72263326

Autorenporträt

Sasu Tarkoma is a professor at the Helsinki University of Technology, Department of Computer Science and Engineering. He is also a full professor in the Department of Computer Science at the University of Helsinki. He has managed and participated in national and international research projects at the University of Helsinki, Helsinki University of Technology, and Helsinki Institute for Information Technology (HIIT). He has worked in the IT industry as a consultant and chief system architect, and he is a principal member of the research staff at the Nokia Research Center. He has over 100 publications, and has also contributed to several books on mobile middleware.

Inhaltsangabe

Introduction. Overlay Technology. Applications. Properties of Data.
Structure of the Book. Network Technologies. Networking. Firewalls and
NATs. Naming.Addressing. Routing. Multicast. Network Coordinates. Network
Metrics. Properties of Networks and Data. Data on the Internet. Zipf's Law.
Scale-free Networks. Robustness. Small Worlds. Unstructured Overlays.
Early Systems. Locating Data. Napster. Gnutella. Skype. BitTorrent.
Cross-ISP BitTorrent. Freenet. Comparison. Foundations of Structured
Overlays. Geometries. Consistent Hashing. Distributed Data Structures for
Clusters. Distributed Hash Tables. APIs. Plaxton's Algorithm. Chord.
Pastry. Koorde. Tapestry. Kademlia. Content Addressable Network. Viceroy.
Skip Graph. Comparison.Probabilistic Algorithms. Bloom Filters. Bloom
Filters in Distributed Computing. Gossip Algorithms. Content-based
Networking and Publish/Subscribe. DHT-based Data-centric Communications.
Content-based Routing. Router Configurations. Siena and Routing Structures.
Hermes. Formal Specification of Content-based Routing Systems. Pub/sub
Mobility. Security. Attacks and Threats. Securing Data. Security Issues in
P2P Networks. Anonymous Routing. Security Issues in Pub/Sub Networks.
Applications. Amazon Dynamo. Overlay Video Delivery. SIP and P2PSIP. CDN
Solutions. Each section begins with an Overview.