Avionics networks rely on a set of stringent reliability and safety requirements. In existing deployments, most of these networks are based on a wired technology, which supports these requirements. Furthermore, this technology simplifies the security management of the network since certain assumptions can be safely made, including the inability of an attacker to access the network, and the fact that it is almost impossible for an attacker to introduce a node into the network. The proposal for Avionics Wireless Networks (AWNs, currently under consideration by multiple aerospace working groups, promises a reduction in the complexity of electrical wiring harness design and fabrication, a reduction in the total weight of wires, increased customization possibilities, and the capacity to monitor otherwise inaccessible moving or rotating aircraft parts such as landing gear and some sections of the aircraft engines. While providing these benefits, the AWN must ensure that it provides levels of safety that are at minimum equivalent to those offered by the wired equivalent. In this paper, we propose a secure and trusted channel protocol that satisfies the stated security and operational requirements for an AWN protocol. There are three main objectives for this protocol. First, the protocol has to provide the assurance that all communicating entities can trust each other, and can trust their internal (secure) software and hardware states. Second, the protocol has to establish a fair key exchange between all communicating entities so as to provide a secure channel. Finally, the third objective is to be efficient for both the initial start-up of the network and when resuming a session after a cold and/or warm restart of a node. The proposed protocol is implemented within a demo AWN, and performance measurements are presented based on this implementation. In addition, we formally verify our proposed protocol using CasperFDR.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    An efficient, secure and trusted channel protocol for avionics wireless networks




    Erscheinungsdatum :

    2016-09-01


    Format / Umfang :

    218733 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    A secure and trusted boot process for Avionics Wireless Networks

    Markantonakis, Konstantinos / Akram, Raja Naeem / Holloway, Royal | IEEE | 2016



    Security and performance comparison of different secure channel protocols for Avionics Wireless Networks

    Akram, Raja Naeem / Markantonakis, Konstantinos / Mayes, Keith et al. | IEEE | 2016


    Blockchain Methods for Trusted Avionics Systems

    Blasch, Erik / Xu, Ronghua / Chen, Yu et al. | IEEE | 2019


    ARCHITECTURE FOR WIRELESS AVIONICS COMMUNICATION NETWORKS

    DAS SUBHRA KANTI / SIVARAMASASTRY ADISHESHA CHINKNYAKANHALLI / PRASANNA RAMAMURTHY | Europäisches Patentamt | 2023

    Freier Zugriff