Software and Systems (SAS)

The Division of Software and Systems is part of the Department of Computer and Information Science. The division conducts research and education in software engineering and computer systems.

A person sits in front of a computer screen and handles a floor robot Photo credit Jonas Järmen Research and education are conducted in the following areas:

  • Software Engineering
  • Programming Models and Environments
  • Software and System Modelling and Simulation
  • System Software
  • Embedded/Cyberphysical Software/Hardware Systems
  • Computer Systems Engineering
  • Real-Time Systems and System Dependability
  • Parallel and Distributed Software and Systems
  • Software and System Verification and Testing

Research

The research activities covers both basic research and projects in cooperation with industry - projects are or have been conducted in cooperation with ABB Robotics, ABB Industrial Systems, Ericsson Softlab AB, Ericsson Radio Systems, Ericsson Telecom, SKF, Saab, Saab Dynamics, Saab Combitech and several other companies.

Hands on laptop keyboard, a circuit board in the background Photo credit Jonas Järmen
In addition, the research activities include several long-term open-source system development efforts, such as the OpenModelica framework for object-oriented equation-based modeling and simulation of cyberphysical systems, and the SkePU high-level programming framework for heterogeneous parallel systems.

Nine full professors, eight associate/assistant professors and several postdocs are involved in the research together with about 25 graduate students.

Students listening to a teacher pointing to an example at a big screen. Photo credit Jonas Järmen

The SaS Seminars is a permanent series of open seminars with topics related to research at the division.




Research is conducted in three laboratories

Embedded Systems (ESLAB)
Codesign and design for testability of embedded/cyberphysical hardware/software systems and formal methods for embedded systems.

Programming Environments (PELAB)
Software engineering tools and architectures, large-scale software engineering, model-based software engineering, programming languages and systems, including compilers, debuggers, testing tools, and programming tools for parallel, distributed and real-time systems.

Real Time Systems (RTSLAB)
Dependable systems and networks, including reliability, safety and security, resource efficiency with respect to computation capacity, memory, bandwidth and energy.

Education

The division accounts for a significant share of the department's comprehensive undergraduate and master-level education activities, operating about 70 undergraduate/master-level courses per year as well as providing final-thesis supervision.Group of students working on computers.. Photo credit Jonas Järmen
The undergraduate teaching activities are jointly carried out by the researchers and by the UPP education group for programming and programming didactics, which consists of about ten full-time university teachers and many teaching assistants.

Doctoral studies are offered in the field of Computer Science.


News at SAS

News and major articles

First researchers in the new Fenomenmagasinet

When the science centre Fenomenmagasinet opens its new premises in the Valla leisure area, it also opens the possibility of closer collaboration with LiU. Researchers Aseel and Erik Berglund will be among the first to move in.

Mikael Asplund in the cybersecurity lab.

New cybersecurity lab at LiU

The new cybersecurity lab is a milestone in Linköping University´s investment in education in this field. The students should feel that "wow, it's possible to do something exciting here", said Vice-rector Matts Karlsson at the inauguration on 7 May.

Two silhouettes in profile in underground tunnel.

The researchers who need to be one step ahead

Today’s society rests on cyber security and the ability to be one step ahead of hackers. In recent years, a new threat has emerged – AI. However, according to researchers Elisa Bertino and Simin Nadjm-Tehrani, AI could also be part of the solution.

Research at SAS

Latest publications

2025

Nelson Makau Mutua, Simin Nadjm-Tehrani, Petr Matousek (2025) Penetrating the Power Grid: Realistic Adversarial Attacks on Smart Grid Intrusion Detection Systems CRITICAL INFORMATION INFRASTRUCTURES SECURITY, CRITIS 2024, p. 249-268 (Conference paper) Continue to DOI
Mohammad Hamad, Michael Kuehr, Haralambos Mouratidis, Eleni-Maria Kalogeraki, Christos Gizelis, Dimitris Papanikas, Athanasios Bountioukos-Spinaris, Charilaos Skandylas, Evangelos Raptis, Andreas Alexopoulos, Grigorios Chrysos, Mina Marmpena, Sevasti Politi, Konstantinos Lieros, Papagiannopoulos Nikolaos, Iordanis Xanthopoulos, Spyros Papastergiou, Sotiris Ioannidis, Mikael Asplund, Marc-Oliver Pahl, Sebastian Steinhorst (2025) Multi-Partner Project: CyberSecDome - Framework for Secure, Collaborative, and Privacy-Aware Incident Handling for Digital Infrastructure 2025 DESIGN, AUTOMATION & TEST IN EUROPE CONFERENCE, DATE (Conference paper) Continue to DOI
Mohammad Hamad, Christian Prehofer, Mikael Asplund, Tobias Loehr, Lucas Bublitz, Alexander Zeh, Mridula Singh, Sebastian Steinhorst (2025) Cybersecurity Challenges of Autonomous Systems 2025 DESIGN, AUTOMATION & TEST IN EUROPE CONFERENCE, DATE (Conference paper) Continue to DOI
Fang Li, Congteng Dai, Abdelazim Hussien, Rong Zheng (2025) IPO: An Improved Parrot Optimizer for Global Optimization and Multilayer Perceptron Classification Problems Biomimetics, Vol. 10, Article 358 (Article in journal) Continue to DOI
Rosanna Zimdahl, Ludvig Knöös Franzén (2025) An Inclusive Method for Connecting System-of-Systems Architectures with Stakeholders SYSTEMS, Vol. 13, Article 406 (Article in journal) Continue to DOI
Yiran Wang, Willem Meijer, Jose Antonio Hernandez Lopez, Ulf Nilsson, Daniel Varro (2025) Why Do Machine Learning Notebooks Crash? An Empirical Study on Public Python Jupyter Notebooks IEEE Transactions on Software Engineering, Vol. 51, p. 2181-2196 (Article in journal) Continue to DOI
Mina Niknafs, Petru Ion Eles, Zebo Peng (2025) Temperature and deadline aware runtime resource management with workload prediction for heterogeneous multi-core platforms Journal of systems architecture, Vol. 167, Article 103506 (Article in journal) Continue to DOI
Rui Zhong, Abdelazim Hussien, Essam H. Houssein, Jun Yu (2025) Enhanced crested ibis algorithm: Performance validation in benchmark functions, engineering problems, and application in brain tumor detection Expert systems with applications, Vol. 289, Article 128231 (Article in journal) Continue to DOI
Valency Colaco, Simin Nadjm-Tehrani (2025) Real-Time Evasion Detection in Tree Ensemble Automotive Intrusion Detection Systems 16th IEEE Vehicular Networking Conference (VNC) (Conference paper) Continue to DOI
Shahrzad Khayatbashi, Miri Najmeh, Amin Jalali (2025) OLAP Operations for Object-Centric Process Mining Lecture Notes in Business Information Processing, p. 111-118 (Conference paper) Continue to DOI

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