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Authors: Jannik Dreier 1 ; Maxime Puys 2 ; Marie-Laure Potet 2 ; Pascal Lafourcade 3 and Jean-Louis Roch 2

Affiliations: 1 LORIA, University of Lorraine, INRIA and CNRS, France ; 2 Verimag and University Grenoble Alpes, France ; 3 LIMOS and University Clermont Auvergne, France

ISBN: 978-989-758-259-2

ISSN: 2184-2825

Keyword(s): Security Protocols, Industrial Systems, SCADA, Symbolic Model, Automated Verification, Flow Integrity.

Related Ontology Subjects/Areas/Topics: Data Engineering ; Data Integrity ; Databases and Data Security ; Formal Methods for Security ; Information and Systems Security ; Network Security ; Security Protocols ; Wireless Network Security

Abstract: In contrast to other IT systems, industrial systems often do not only require classical properties like data confidentiality or authentication of the communication, but have special needs due to their interaction with physical world. For example, the reordering or deletion of some commands sent to a machine can cause the system to enter an unsafe state with potentially catastrophic effects. To prevent such attacks, the integrity of the message flow is necessary. We provide a formal definition of Flow Integrity. We apply our framework to two well-known industrial protocols: OPC-UA and MODBUS. Using TAMARIN, a cryptographic protocol verification tool, we confirm that most of the secure modes of these protocols ensure Flow Integrity given a resilient network. However, we also identify a weakness in a supposedly secure version of MODBUS.


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Paper citation in several formats:
Dreier, J.; Puys, M.; Potet, M.; Lafourcade, P. and Roch, J. (2017). Formally Verifying Flow Properties in Industrial Systems. In Proceedings of the 14th International Joint Conference on e-Business and Telecommunications - SECRYPT, (ICETE 2017) ISBN 978-989-758-259-2 ISSN 2184-2825, pages 55-66. DOI: 10.5220/0006396500550066

author={Jannik Dreier. and Maxime Puys. and Marie{-}Laure Potet. and Pascal Lafourcade. and Jean{-}Louis Roch.},
title={Formally Verifying Flow Properties in Industrial Systems},
booktitle={Proceedings of the 14th International Joint Conference on e-Business and Telecommunications - SECRYPT, (ICETE 2017)},


JO - Proceedings of the 14th International Joint Conference on e-Business and Telecommunications - SECRYPT, (ICETE 2017)
TI - Formally Verifying Flow Properties in Industrial Systems
SN - 978-989-758-259-2
IS - 2184-2825
AU - Dreier, J.
AU - Puys, M.
AU - Potet, M.
AU - Lafourcade, P.
AU - Roch, J.
PY - 2017
SP - 55
EP - 66
DO - 10.5220/0006396500550066

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