Abstract
We propose a method to include security and reliability to the messages sent over the CAN bus. Our approach adheres to CAN standard ISO 11898-1. A reliable PUF response is used in key generation to create a unique shared AES-256 key between each ECU, allowing for all message paths to be encrypted. In addition, an HMAC system with a counter is implemented to help protect against replay attacks and message tampering within the network.
Original language | English |
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Title of host publication | Proceedings - 2020 IEEE Computer Society Annual Symposium on VLSI, ISVLSI 2020 |
Pages | 602-603 |
Number of pages | 2 |
ISBN (Electronic) | 9781728157757 |
DOIs | |
State | Published - Jul 2020 |
Event | 19th IEEE Computer Society Annual Symposium on VLSI, ISVLSI 2020 - Limassol, Cyprus Duration: Jul 6 2020 → Jul 8 2020 |
Publication series
Name | Proceedings of IEEE Computer Society Annual Symposium on VLSI, ISVLSI |
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Volume | 2020-July |
ISSN (Print) | 2159-3469 |
ISSN (Electronic) | 2159-3477 |
Conference
Conference | 19th IEEE Computer Society Annual Symposium on VLSI, ISVLSI 2020 |
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Country/Territory | Cyprus |
City | Limassol |
Period | 7/6/20 → 7/8/20 |
Bibliographical note
Publisher Copyright:© 2020 IEEE.
Funding
The authors are with the Department of Electrical and Computer Engineering, University of Kentucky, Lexington, KY, 40506 USA 1Contact e-mail: ([email protected]). This research was partially supported by National Science Foundation Grant No:1738662.
Funders | Funder number |
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National Science Foundation (NSF) | 1738662 |
Keywords
- CAN Bus
- Physically Unclonable Function (PUF)
- Vehicular Security
ASJC Scopus subject areas
- Hardware and Architecture
- Control and Systems Engineering
- Electrical and Electronic Engineering