Traditionally, software in avionics has been totally separated from open-world software, in order to avoid any interaction that could corrupt critical on-board systems. However, new aircraft generations need more interaction with off-board systems to offer extended services, which makes these information flows potentially dangerous.In a previous work, we have proposed the use of virtualization to ensure dependability of critical applications despite bidirectional communication between critical on-board systems and untrusted off-board systems. We have developed a test bed to assess the performance impact induced by the use of virtualization. In this work, various configurations have been experimented that range from a basic machine without an OS up to the complete architecture featuring a hypervisor and an OS running in a virtual machine. Several tests (computation, memory, network) are carried out, and timing measures are collected on different hypervisors.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Characterization of Hypervisors for Security-Enhanced Avionics Applications


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Leconte, Bertrand (Autor:in) / Simache, Cristina (Autor:in) / Powell, David (Autor:in) / Alata, Eric (Autor:in) / Arlat, Jean (Autor:in) / Lastera, Maxime (Autor:in) / Deswarte, Yves (Autor:in)

    Kongress:

    Aerospace Technology Conference and Exposition ; 2011



    Erscheinungsdatum :

    2011-10-18




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Benchmarking Analysis and Characterization of Hypervisors for Space Multicore Systems

    Muttillo, Vittoriano / Tiberi, Luca / Pomante, Luigi et al. | AIAA | 2019


    Security audit for embedded avionics systems

    Rao, K.N. | Tema Archiv | 1990



    Modular avionics retrofit applications

    Hitt, E.F. / Bates, W. / Emadi, S. | Tema Archiv | 1990


    Reconciling Avionics Database Management with Security

    Roark, M. B. / IEEE / AIAA | British Library Conference Proceedings | 1997