Cybersecurity (CYBER)

The division Cybersecurity is part of the Department of Computer and Information Science. The division conducts research and education in cybersecurity and consists of four research groups.  

Datorsal med studenter Magnus Johansson

The division has around 40 employees and consists of four research groups:

  • Air and Ground Information Security Group (AEGIS)
  • Communications for Networked Intelligent Systems Group (CNIS)
  • Security and Networks Group (SNG)
  • Trustworthy Systems Group (TSG)


For a presentation of each research group, see below.

Air and Ground Information Security Group (AEGIS)

This group conducts research on air security including manned air communication systems and drone identification and communication, as well as ground IT security including industrial internet, smartgrids, security and monitoring of vehicular systems (cars, ships, rails) and 6G.

The group is led by Andrei Gurtov, Professor.

Communications for Networked Intelligent Systems Group (CNIS) 

This group performs research on communication networks, such as semantics-aware goal-oriented communications, timeliness of information, tactile internet, wireless energy harvesting networks, performance analysis and stochastic modeling, and physical layer security. An important research direction is how to utilize the traffic properties and characteristics to increase the performance of wireless networks by reducing the amount of information that is generated, transmitted, and processed in a network. Typical examples include content caching and timing properties and requirements of traffic, which are crucial aspects towards 6G communications.

The group is led by Nikolaos Pappas, Associate Professor.

Security and Networks Group (SNG)

We focus on getting the right information to the right people at the right time. Information security is an important part of this aim: for a system to be trusted, it must also be secure.

Research within this group is done on a broad range of topics, spanning security, networks, and related areas such as performance evaluation and multimedia systems.

The group is led by Niklas Carlsson, Professor.

Trustworthy Systems Group (TSG)

Dependable systems and networks, including reliability, safety and security, resource efficiency with respect to computation capacity, memory, bandwidth and energy.

The group is led by Mikael Asplund, Senior Associate Professor.

Contact us

Staff at CYBER 

News at CYBER

News and major articles

Konsert och kongress

Linköping University to host international cybersecurity conference

The conference will bring together 300–400 researchers, industry experts, policymakers, and practitioners from around the world to discuss developments in cybersecurity, privacy, and trustworthy digital systems.

A man in a black shirt is smiling at the camera.

LiU researcher wins award for real-time data integration breakthrough

A new approach from Linköping University allows applications to combine data from multiple sources in real time – a key capability for modern AI. The research has now been recognised with an international award.

Två män står bredvid varandra och den ena visar ett stipendiediplom.

Suleman Khan awarded the Lawson scholarship for 2025

Suleman Khan, PhD student at the Department of Computer and Information Science (IDA), is awarded the Lawson Scholarship in recognition of his outstanding research quality and significant international impact.

Research at CYBER

server

Cybersecurity

Welcome to the cybersecurity platform at Linköping University. Here you can find information about research and education in cybersecurity, as well as researchers and teachers active in the field.

robot dog Spot, drone, small helicopter, operator

WASP at Department of Computer and Information Science

WASP, Wallenberg AI autonomous systems and software program, is the largest individual research investment in Sweden in modern times. One of the WASP research environments at LiU is located at the Department of Computer and Information Science.

NEST-project: DYNACON

DYNACON: DYNamic Attack detection and mitigation for seCure AutONomy. Protect autonomous systems from cyber-attacks targeting control systems.

For more information about the project, please follow the link NEST-Project DYNACON

PI at Linköping University: Andrei Gurtov, Professor.

 

NEST-project: SOURCE

SOURCE: Secure Operation of Uncontrolled and Reliable Computing on the Edges. Generative AI to ensure secure operation in dynamic edge scenarios.

For more information about the project, please follow the link NEST-project SOURCE

Co-PI:s at Linköping University Mikael Asplund and Fredrik Heintz

Latest publications

2026

Themistoklis Charalambous, Nikolaos Pappas, Nikolaos Nomikos, Risto Wichman (2026) Toward Goal-Oriented Communication in Multi-Agent Systems: An Overview IEEE Open Journal of the Communications Society, Vol. 7, p. 6576-6611 (Article in journal) https://dx.doi.org/10.1109/OJCOMS.2026.3703748
Andreas Wrisley, Roberto Guanciale, Simin Nadjm-Tehrani, Ingemar Soderquist (2026) Timing Interference in Multi-core RISC-V Systems: Security Risks and Mitigations SECURE IT SYSTEMS, NORDSEC 2025, p. 307-325 (Conference paper) https://dx.doi.org/10.1007/978-3-032-14782-0_17
Eunjeong Jeong, Giovanni Perin, Howard H. Yang, Nikolaos Pappas (2026) Feature-Based Semantics-Aware Scheduling for Energy-Harvesting Federated Learning (Conference paper)
Niklas Carlsson, Derek Eager (2026) Quantifying the Performance Gap for Simple Versus Optimal Dynamic Server Allocation Policies IEEE Transactions on Cloud Computing, Vol. 14, p. 791-805 (Article in journal) https://dx.doi.org/10.1109/TCC.2026.3672446
Ahmad Usman, Mikael Asplund (2026) Understanding security risks in update mechanisms of computing systems Computers & Security, Vol. 170, Article 105019 (Article in journal) https://dx.doi.org/10.1016/j.cose.2026.105019
Filip Johnsson, Zeeshan Afzal, Mikael Asplund (2026) On the Suitability of Federated Learning Algorithms for Intrusion Detection Proceedings of the International Workshop on Secure and Efficient Federated Learning, p. 1-6, Article 4 (Conference paper) https://dx.doi.org/10.1145/3803630.3809168
Erfan Delfani Abbariki, Agapi Mesodiakaki, Leandros Tassiulas, Nikolaos Pappas (2026) Semantics-Aware Unified Terrestrial Non-Terrestrial 6G Networks IEEE Communications Magazine (Article in journal) https://dx.doi.org/10.1109/MCOM.001.2500615
Somiya Kapoor, David Hasselquist, Ethan Witwer, Mikael Asplund, Niklas Carlsson (2026) QoE Prediction of Encrypted Video Traffic forInteractive and Impatient Streaming Users (Conference paper)
Suleman Khan (2026) Secure Mobility and Authentication Protocols in Heterogeneous Aviation Data Networks (Doctoral thesis, comprehensive summary) https://dx.doi.org/10.3384/9789181185690
Alireza Mohammadinodooshan, Niklas Carlsson (2026) Sentiment-Driven Differential Engagement: Hyperpartisan Vs. Non-hyperpartisan Users on X Social Networks Analysis and Mining: 17th International Conference, ASONAM 2025, Niagara Falls, ON, Canada, August 25–28, 2025, Proceedings, Part II, p. 101-118, Article 10 (Conference paper) https://dx.doi.org/10.1007/978-3-032-13821-7_10

About the department