Security-Aware Mapping for TDMA-Based Real-Time Distributed Systems
Chung-Wei Lin, Qi Zhu, Alberto Sangiovanni-Vincentelli

Citation
Chung-Wei Lin, Qi Zhu, Alberto Sangiovanni-Vincentelli. "Security-Aware Mapping for TDMA-Based Real-Time Distributed Systems". Talk or presentation, February, 2014; Poster presented at the 2014 Berkeley EECS Annual Research Symposium.

Abstract
Cyber-security has become a critical issue for real-time distributed embedded systems in domains such as automotive, avionics, and industrial automation. However, in many of such systems, the tight resource constraints and strict timing requirements make it difficult or even impossible to add security mechanisms after the initial design stages. To produce secure and safe systems with desired performance, security must be considered together with other objectives at the system level and from the beginning of the design. In this work, we apply message authentication with time-delayed release of keys to protect against attacks on a Time Division Multiple Access (TDMA) based protocol, and we propose formulations and an algorithm to optimize the task allocation, priority assignment, and network scheduling during the mapping process, while meeting both security and timing requirements. Experimental results of an automotive case study show the effectiveness and efficiency of our approach.

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  • HTML
    Chung-Wei Lin, Qi Zhu, Alberto Sangiovanni-Vincentelli.
    <a
    href="http://www.terraswarm.org/pubs/267.html"><i>Security-Aware
    Mapping for TDMA-Based Real-Time Distributed
    Systems</i></a>, Talk or presentation, 
    February, 2014; Poster presented at the <a
    href="http://www.terraswarm.org/conferences/14/bears/index.htm"
    >2014 Berkeley EECS Annual Research Symposium</a>.
  • Plain text
    Chung-Wei Lin, Qi Zhu, Alberto Sangiovanni-Vincentelli.
    "Security-Aware Mapping for TDMA-Based Real-Time
    Distributed Systems". Talk or presentation,  February,
    2014; Poster presented at the <a
    href="http://www.terraswarm.org/conferences/14/bears/index.htm"
    >2014 Berkeley EECS Annual Research Symposium</a>.
  • BibTeX
    @presentation{LinZhuSangiovanniVincentelli14_SecurityAwareMappingForTDMABasedRealTimeDistributed,
        author = {Chung-Wei Lin and Qi Zhu and Alberto
                  Sangiovanni-Vincentelli},
        title = {Security-Aware Mapping for TDMA-Based Real-Time
                  Distributed Systems},
        month = {February},
        year = {2014},
        note = {Poster presented at the <a
                  href="http://www.terraswarm.org/conferences/14/bears/index.htm"
                  >2014 Berkeley EECS Annual Research Symposium</a>},
        abstract = {Cyber-security has become a critical issue for
                  real-time distributed embedded systems in domains
                  such as automotive, avionics, and industrial
                  automation. However, in many of such systems, the
                  tight resource constraints and strict timing
                  requirements make it difficult or even impossible
                  to add security mechanisms after the initial
                  design stages. To produce secure and safe systems
                  with desired performance, security must be
                  considered together with other objectives at the
                  system level and from the beginning of the design.
                  In this work, we apply message authentication with
                  time-delayed release of keys to protect against
                  attacks on a Time Division Multiple Access (TDMA)
                  based protocol, and we propose formulations and an
                  algorithm to optimize the task allocation,
                  priority assignment, and network scheduling during
                  the mapping process, while meeting both security
                  and timing requirements. Experimental results of
                  an automotive case study show the effectiveness
                  and efficiency of our approach.},
        URL = {http://terraswarm.org/pubs/267.html}
    }
    

Posted by Chung-Wei Lin on 18 Feb 2014.
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