Search Results - "Kangasharju, J."

Challenges and Lessons in Developing Middleware on Smart Phones by Riva, O., Kangasharju, J.

“…Several research projects pursuing middleware architectures to support pervasive applications on smart phones reveal the importance of careful resource…”
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Distributing layered encoded video through caches by Kangasharju, J., Hartanto, F., Reisslein, M., Ross, K.W.

“…The efficient distribution of stored information has become a major concern in the Internet which has increasingly become a vehicle for the transport of stored…”
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Realizing the Internet of Nano Things: Challenges, Solutions, and Applications by Balasubramaniam, S., Kangasharju, J.

“…Embedding nanosensors in the environment would add a new dimension to the Internet of Things, but realizing the IoNT vision will require developing new…”
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Performance evaluation of redirection schemes in content distribution networks by Kangasharju, J, Ross, K.W, Roberts, J.W

“…Content distribution on the Web is moving from an architecture where objects are placed on a single, designated server to an architecture where objects are…”
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Design and implementation of a soft caching proxy by Kangasharju, Jussi, Kwon, Young Gap, Ortega, Antonio

“…In this paper we address a set of modifications to classical proxy caching algorithms which allow the implementation of a soft caching proxy system. Changes to…”
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Object replication strategies in content distribution networks by Kangasharju, Jussi, Roberts, James, Ross, Keith W.

“…Recently, the Internet has witnessed the emergence of content distribution networks (CDNs). In this paper, we study the problem of optimally replicating…”
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Freeriding not (always) considered harmful by Kangasharju, J.

“…Measurements of real-world peer-to-peer systems have shown that up to 80% of the peers are so-called free-riders; they do not contribute any resources to the…”
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When does content float? Characterizing availability of anchored information in opportunistic content sharing by Hyytia, E., Virtamo, J., Lassila, P., Kangasharju, J., Ott, J.

“…We consider an opportunistic content sharing system designed to store and distribute local spatio-temporal "floating" information in uncoordinated P2P fashion…”
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Optimizing File Availability in Peer-to-Peer Content Distribution by Kangasharju, J., Ross, K.W., Turner, D.A.

“…A fundamental paradigm in peer-to-peer (P2P) content distribution is that of a large community of intermittently-connected nodes that cooperate to share files…”
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Surveying Wikipedia activity: Collaboration, commercialism, and culture by Karkulahti, O., Kangasharju, J.

“…User generated content has grown drastically on the Internet over the last years. In this paper, we take a look at Wikipedia and compare Wikipedia editing…”
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Experiences with MundoCore by Aitenbichler, E., Kangasharju, J., Muhlhauser, M.

“…Pervasive computing environments require new communication and programming paradigms. In this paper we present our experiences from the implementation of…”
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Bringing order to BGP: Decreasing time and message complexity by Bremler-Barr, Anat, Chen, Nir, Kangasharju, Jussi, Mokryn, Osnat, Shavitt, Yuval

“…The Border Gateway Protocol (BGP), the de facto routing protocol of the internet, generates excessive amount of traffic following changes in the underlying…”
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Secure and resilient peer-to-peer e-mail design and implementation by Kangasharju, J., Ross, K.W., Turner, D.A.

“…E-mail is a mission-critical communication function for virtually all institutions. Modern e-mail employs a server-centric design, in which the user is…”
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Content Routers: Fetching Data on Network Path by Wong, W., Giraldi, M., Magalhaes, M. F., Kangasharju, J.

“…In this paper we present an in-network caching architecture based on content routers to improve the traffic efficiency in the Internet. The main idea is to…”
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Caching video objects: layers vs versions? by Hartanto, F., Kangasharju, J., Reisslein, M., Ross, K.W.

“…Because Internet access rates are highly heterogeneous, many video content providers today make available different versions of the videos, with each version…”
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BridgeFinder: Finding communication bottlenecks in distributed environments by Bradler, D, Krumov, L, Mühlhäuser, Max, Kangasharju, J

“…Nodes in mobile networks are usually unevenly distributed over space. Several dense clusters of nodes are interconnected by a few nodes in sparsely occupied…”
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Implementation of optimized cache replenishment algorithms in a soft caching system by Kangasharju, J., Kwon, Y., Ortega, A., Yang, X., Ramchandran, K.

“…We address practical issues which arise in the implementation of optimized cache replenishment algorithms within a "soft" caching framework. We study the…”
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An Optimal Basis For Efficient Peer-To-Peer Content Distribution Algorithms by Kangasharju, J., Kangasharju, J.

“…Peer-to-peer content distribution has become extremely popular, thanks to its highly scalable performance. In this paper, we derive a lower bound on the…”
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A replicated architecture for the Domain Name System by Kangasharju, J., Ross, K.W.

“…We propose a new design for the Domain Name System (DNS) that takes advantage of recent advances in disk storage and multicast distribution technology. In…”
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Real-world sybil attacks in BitTorrent mainline DHT by Liang Wang, Kangasharju, J.

“…Distributed hash tables (DHT) are a key building block for modern P2P content-distribution system, for example in implementing the distributed tracker of…”
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