J
Jon Crowcroft
Researcher at University of Cambridge
Publications - 692
Citations - 40720
Jon Crowcroft is an academic researcher from University of Cambridge. The author has contributed to research in topics: The Internet & Multicast. The author has an hindex of 87, co-authored 672 publications receiving 38848 citations. Previous affiliations of Jon Crowcroft include Memorial University of Newfoundland & Information Technology University.
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Proceedings ArticleDOI
Signposts: end-to-end networking in a world of middleboxes
Amir Chaudhry,Anil Madhavapeddy,Charalampos Rotsos,Richard Mortier,Andrius Aucinas,Jon Crowcroft,Sebastian Probst Eide,Steven Hand,Andrew W. Moore,Narseo Vallina-Rodriguez +9 more
TL;DR: This demo presents Signposts, a system to provide users with a secure, simple mechanism to establish and maintain communication channels between their personal cloud of named devices, and co-ordinate clients to dynamically discover routes and overcome the middleboxes that pervade modern edge networks.
Proceedings ArticleDOI
Kadupul: Livin' on the Edge with Virtual Currencies and Time-Locked Puzzles
TL;DR: In this paper, the authors explore how virtual currencies might be used to provide an end-to-end incentive scheme to convince forwarding nodes that it is profitable to send messages on via the lowest latency mechanism available.
Proceedings ArticleDOI
Low power optical transceivers for switched interconnect networks
TL;DR: It is shown that Serializer/Deserializer (SERDES) dominates power consumption of traditional optical transceivers, which has particular implications for the modulation format of future interconnects.
Proceedings ArticleDOI
VirtualStack: Flexible Cross-layer Optimization via Network Protocol Virtualization
Jens Heuschkel,Lin Wang,Erik Fleckstein,Michael Ofenloch,Marcel Blöcher,Jon Crowcroft,Max Mühlhäuser +6 more
TL;DR: Through a comprehensive study, it is shown that many existing but not widely deployed protocols outperform the omnipresent TCP under various link technologies and network conditions, providing the necessary insight for dynamic composition of the network protocol stack.
Proceedings ArticleDOI
Traditional media seen from social media
TL;DR: Through a map that connects 77 media outlets based on Twitter subscription patterns, this work is able to answer a variety of questions: to what extent New York Times and the Wall Street Journal readers overlap?