SoK: Attacks on industrial control logic and formal verification-based defenses

R Sun, A Mera, L Lu, D Choffnes - 2021 IEEE European …, 2021 - ieeexplore.ieee.org
Programmable Logic Controllers (PLCs) play a critical role in the industrial control systems.
Vulnerabilities in PLC programs might lead to attacks causing devastating consequences to …

Extended Hierarchical Fuzzy Interpreted Petri Net

M Markiewicz, L Gniewek, D Warchoł - Sensors, 2021 - mdpi.com
Petri nets (PNs) have many advantages such as graphical representation, formal
description, and the possibility of sequential and concurrent control. An important aspect of …

Application concept and evaluation of a formal specification approach usable by engineers for retrofitting production automation by software changes

S Cha - 2021 - mediatum.ub.tum.de
Automated Production Systems (aPS), including manufacturing machines and logistics, are
required to cope with various and varying production requirements over their long lifecycles …

Table‐based formal specification approaches for control engineers—empirical studies of usability

S Cha, B Vogel‐Heuser, A Weigl… - IET Cyber‐Physical …, 2021 - Wiley Online Library
The dependability characteristic of the control software of manufacturing systems is
highlighted more than before, going through repeated changes to cope with various and …

Synthesis of Diagnostic Tests Based on Timed Automata

CT Chang, HY Lee, VSK Adi - Process Plant Operating Procedures …, 2021 - Springer
A large number ofhighvalue-added chemicalproducts, such as the specialty chemicals,
foods, semiconductors, and pharmaceuticals, etc., are often manufactured in complexbut …

[PDF][PDF] Symbolic methods for formal verification of industrial control software

D Bohlender - 2021 - publications.rwth-aachen.de
Many of the systems that we rely on, and interact with on a daily basis, are driven by
software. Unfortunately, design and implementation of such systems is naturally prone to …