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Browsing by Author "Strufe, Thorsten"

Browsing by Author "Strufe, Thorsten"

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  • Capturing connectivity graphs of a large-scale p2p overlay network 
    Salah, Hani; Strufe, Thorsten (IEEE ICDCS (HotPOST), 2013-07-08)
    Abstract: Measuring accurate graph snapshots of peer-to-peer (P2P) overlay networks is essential to understand these systems. Furthermore, the captured graph snapshots can be used, among other important purposes, as traces ...
  • Characterizing graph-theoretic properties of a large-scale DHT: Measurements vs. simulations 
    Salah, Hani; Roos, Stefanie; Strufe, Thorsten (IEEE, 2014-06-23)
    The widely used distributed hash table (DHT) in KAD is commonly analyzed and optimized based on partial measurements and simulation results, which are limited in scope and subject to simplification. An accurate characterization, ...
  • CoMon++: Preventing Cache Pollution in NDN Efficiently and Effectively 
    Salah, Hani; Alfatafta, Mohammed; SayedAhmed, Saed; Strufe, Thorsten (IEEE (42nd IEEE Conference on Local Computer Networks, LCN), 2017)
    Defending against cache pollution attacks, highly detrimental attacks that are easy to implement in Named-Data Networking (NDN), currently suffers from the lack of coordination. Solving cache pollution attacks is a ...
  • CoMon: A system architecture for improving caching in CCN 
    Salah, Hani; Schiller, Benjamin; Strufe, Thorsten (IEEE, 2014-04-27)
    Content-Centric Networking (CCN) promises to yield large efficiency gains for Internet content distribution. Its autonomous cache management, however, raises doubts about achieving the intended goals optimally. A coordinated ...
  • CoMon: An architecture for coordinated caching and cache-aware routing in CCN 
    Salah, Hani; Strufe, Thorsten (IEEE, 2015-01-09)
    The autonomous cache management in Content-Centric Networking (CCN) results in suboptimal caching decisions and implies cache-ignorant routing. Cache coordination and similar improvements hence have been the subject of ...
  • Coordination supports security: A new defence mechanism against interest flooding in NDN 
    Salah, Hani; Wulfheide, Julian; Strufe, Thorsten (IEEE, 2015-10-26)
    Named-Data Networking (NDN) is a promising architecture for future Internet. Its design, however, can be misused to perform a new DDoS attack known as the Interest Flooding Attack (IFA). In IFA, the attacker issues ...
  • Determining the Hop Count in Kademlia-type Systems 
    Roos, Stefanie; Salah, Hani; Strufe, Thorsten (IEEE, 2015-12-01)
    —The family of Kademlia-type systems represents the most efficient and most widely deployed class of Internetscale distributed systems. However, prior research on these systems has mainly been restricted to analyzing ...
  • A Lightweight Approach for Improving the Lookup Performance in Kademlia-type Systems 
    Roos, Stefanie; Salah, Hani; Strufe, Thorsten (arXiv, 2014-04-27)
    Discovery of nodes and content in large-scale distributed systems is generally based on Kademlia, today. Understanding Kademlia-type systems to improve their performance is essential for maintaining a high service quality ...
  • Lightweight coordinated defence against interest flooding attacks in NDN 
    Salah, Hani; Wulfheide, Julian; Strufe, Thorsten (IEEE, 2015-04-26)
    Named-Data Networking (NDN) is a promising architecture for future Internet. However, routers and content providers in NDN can be targets for a new DDoS attack called the Interest Flooding Attack (IFA). As a consequence, ...
  • Lilliput: A Storage Service for Lightweight Peer-to-Peer Online Social Networks 
    Paul, Thomas; Lochschmidt, Niklas; Salah, Hani; Datta, Anwitaman; Strufe, Thorsten (IEEE (26th International Conference on Computer Communications and Networks (ICCCN)), 2017-08-01)
    P2P-based social networking services are severely challenged by churn and the lack of reliable service providers, especially considering the high frequency of posts and profile updates of their users. Improved consistency ...
  • On the Impact of Incentives in eMule: Analysis and Measurements of a Popular File-Sharing Application 
    Carra, Damiano; Michiardi, Pietro; Salah, Hani; Strufe, Thorsten (IEEE, 2013-09-01)
    Motivated by the popularity of content distribution and file sharing applications that nowadays dominate Internet traffic, we focus on the incentive mechanism of a very popular, yet not very well studied, peer-to-peer ...
  • On the Rout­ing of Kadem­lia-type Sys­tems 
    Roos, Stefanie; Salah, Hani; Strufe, Thorsten (Ad­vances in Com­put­er Com­mu­ni­ca­tions and Net­works, 2017)
    The family of Kademlia-type systems represents the most efficient and most widely deployed class of Internet-scale distributed systems. Its success has caused plenty of large-scale measurements and simulation studies, ...
  • REMO: Resource Efficient Distributed Network Monitoring 
    Li, Tao; Salah, Hani; He, Mu; Strufe, Thorsten; Santini, Silvia (IEEE, 2018)
    Increasing the traffic visibility, by monitoring network flow packets, provides valuable information for various network management tasks. The mirroring mode of flow packet monitoring requires the switches and routers to ...
  • The Stu­dents’ Por­tal of Il­me­nau: A Holis­tic OSN’s User Be­haviour Model 
    Paul, Thomas; Stephen, Stephen; Salah, Hani; Strufe, Thorsten (PPU, 2016)
    Online Social Networks (OSNs) have become an essential part of the social life for more than one billion people. OSNs have received a considerable attention from different research communities. OSN providers, however, ...

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