Experimental Evaluation of Cryptography Overhead in Automotive Safety-Critical Communication
Published in 2018 IEEE 87th Vehicular Technology Conference (VTC Spring), 2018
Recommended citation: E. A. Silva Junior, P. F. d. Araujo-Filho and D. R. Campelo, "Experimental Evaluation of Cryptography Overhead in Automotive Safety-Critical Communication," 2018 IEEE 87th Vehicular Technology Conference (VTC Spring), 2018, pp. 1-5, doi: 10.1109/VTCSpring.2018.8417610. #
In this paper, cryptographic schemes are applied to Ethernet-based layer-2 communication to provide authenticated encryption to safety- critical automotive control data. Confidentiality, integrity and authenticity are provided by combining AES with HMAC. Experimental results using low-cost hardware show that, despite the introduced cryptographic overhead, latency requirements are comfortably met for this type of communication.
Recommended citation: ‘E. A. Silva Junior, P. F. d. Araujo-Filho and D. R. Campelo, “Experimental Evaluation of Cryptography Overhead in Automotive Safety-Critical Communication,” 2018 IEEE 87th Vehicular Technology Conference (VTC Spring), 2018, pp. 1-5, doi: 10.1109/VTCSpring.2018.8417610.’