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Auflistung nach Autor:in "Bsufka, Karsten"

1 - 2 von 2
  • Konferenzbeitrag
    Evaluation of attacks and countermeasures in large scale networks
    (INFORMATIK 2011 – Informatik schafft Communities, 2011) Chinnow, Joel; Bye, Rainer; Camtepe, Ahmet; Bsufka, Karsten; Albayrak, Sahin
    Computer worms represent a serious threat for modern communication infrastructures. These epidemics can cause great damage such as financial losses or interruption of critical services which support lives of citizens. These worms can spread with a speed which prevents instant human intervention. Therefore automatic detection and mitigation techniques need to be developed. However, if these techniques are not designed and intensively tested in realistic environments, they may cause even more harm as they heavily interfere with high volume communication flows. We present a simulation model which allows studies of worm spread and counter measures in large scale multi-AS topologies with millions of IP addresses.
  • Konferenzbeitrag
    From simulation to emulation - an integrated approach for network security evaluation
    (INFORMATIK 2011 – Informatik schafft Communities, 2011) Möller, Martin; Bye, Rainer; Bsufka, Karsten; Camtepe, Ahmet; Albayrak, Sahin
    We present a virtual test bed for network security evaluation in mid-scale telecommunication networks. Migration from simulation scenarios towards the test bed is supported and enables researchers to evaluate experiments in a more realistic environment. We provide a comprehensive interface to manage, run and evaluate experiments. On basis of a concrete example we show how the proposed test bed can be utilized.