@inproceedings{50f30082666341aca2c6aa1338f3b671,
title = "An implementation of a high assurance smart meter using protected module architectures",
abstract = "Due to ongoing changes in the power grid towards decentralised and highly volatile energy production, smart electricitymeters are required to provide fine-grained measurement and timely remote access to consumption and production data. This enables flexible tariffing and dynamic load optimisation. As the power grid forms part of the critical infrastructure of our society, increasing the resilience of the grid{\textquoteright}s software components against failures and attacks is vitally important. In this paper we explore the use of Protected Module Architectures (PMAs) to securely implement and deploy software for smart electricity meters. Outlining security challenges and an architectural solution in the light of security features provided by PMAs, we evaluate a proof-ofconcept implementation of a security-focused smart metering scenario. Our implementation is based on Sancus, an embedded PMA for lowpower microcontrollers. The evaluation of our prototype provides strong indication for the feasibility of implementing a PMA-based high assurance smart meter with a very small software Trusted Computing Base, which would be suitable for security certification and formal verification.",
keywords = "Distributed embedded computing, Protected module architectures, Sancus, Smart grid, Smart meter security",
author = "M{\"u}hlberg, {Jan Tobias} and Sara Cleemput and Mustafa, {Mustafa A.} and {Van Bulck}, Jo and Bart Preneel and Frank Piessens",
year = "2016",
month = sep,
day = "17",
doi = "10.1007/978-3-319-45931-8_4",
language = "English",
isbn = "9783319459301",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Nature",
pages = "53--69",
booktitle = "Information Security Theory and Practice - 10th IFIP WG 11.2 International Conference, WISTP 2016, Proceedings",
address = "United States",
note = "10th IFIP WG 11.2 International Conference on Information Security Theory and Practice, WISTP 2016 ; Conference date: 26-09-2016 Through 27-09-2016",
}