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On-the-Fly Secure Group Communication on CAN Bus

  • M. D. GrammatikakisEmail author
  • N. Mouzakitis
  • E. Ntallaris
  • V. Piperaki
  • K. Patelis
  • G. Vougioukalos
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 573)

Abstract

vatiCAN is a data link protocol which supports authentication and integrity for critical messages, thwarting masquerade and replay attacks on in-vehicle networks, such as CAN bus. Our extension to vatiCAN (called vatiCAN-G) supports on-the-fly secure group communications, improving security through separate 32-bit authentication for group mask, and 64-bit authentication for data. Experimental results from running vatiCAN-G on small CAN networks with Atmel AVR-based microprocessors indicate limited overhead compared to vatiCAN, in the ms range.

Notes

Acknowledgements

This work was partially funded by National Matching Funds 2017–2018 of the Greek Govt (GSRT) related to “FP7-DREAMS” (GA No 610540).

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • M. D. Grammatikakis
    • 1
    Email author
  • N. Mouzakitis
    • 1
  • E. Ntallaris
    • 1
  • V. Piperaki
    • 1
  • K. Patelis
    • 1
  • G. Vougioukalos
    • 1
  1. 1.TEI of CreteHeraklionGreece

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