Now showing items 1-5 of 5

    • A practical approach to portscan detection in very high-speed links 

      Mikians, Jakub; Barlet Ros, Pere; Sanjuàs Cuxart, Josep; Solé Pareta, Josep (Springer Verlag, 2011)
      Conference report
      Restricted access - publisher's policy
      Port scans are continuously used by both worms and human attackers to probe for vulnerabilities in Internet facing systems. In this paper, we present a new method to efficiently detect TCP port scans in very high-speed ...
    • Detecting price and search discrimination on the Internet 

      Mikians, Jakub; Gyarmati, Laszlo; Erramilli, Vijay; Laoutaris, Nikolaos (2012)
      Conference report
      Restricted access - publisher's policy
      Price discrimination, setting the price of a given product for each customer individually according to his valuation for it, can benefit from extensive information collected online on the customers and thus contribute to ...
    • I always feel like somebody's watching me measuring online behavioural advertising 

      Carrascosa, Juan Miguel; Mikians, Jakub; Cuevas, Ruben; Erramilli, Vijay; Laoutaris, Nikolaos (Association for Computing Machinery (ACM), 2015)
      Conference report
      Restricted access - publisher's policy
      Online Behavioural targeted Advertising (OBA) has risen in prominence as a method to increase the effectiveness of online advertising. OBA operates by associating tags or labels to users based on their online activity and ...
    • ITMgen - A first-principles approach to generating synthetic interdomain traffic matrices 

      Mikians, Jakub; Laoutaris, Nikolaos; Dhamdhere, Amogh; Barlet Ros, Pere (Institute of Electrical and Electronics Engineers (IEEE), 2013)
      Conference report
      Open Access
      We present the design and evaluation of ITMgen, a tool for generating synthetic but representative Interdomain Traffic Matrices (ITMs). ITMgen is motivated by the observation that gravity-based models do not reflect ...
    • Macro- and microscopic analysis of the internet economy from network measurements 

      Mikians, Jakub (Universitat Politècnica de Catalunya, 2016-01-20)
      Doctoral thesis
      Open Access
      The growth of the Internet impacts multiple areas of the world economy, and it has become a permanent part of the economic landscape both at the macro- and at microeconomic level. On-line traffic and information are currently ...