J
Johan Akerberg
Researcher at Mälardalen University College
Publications - 100
Citations - 1489
Johan Akerberg is an academic researcher from Mälardalen University College. The author has contributed to research in topics: Wireless sensor network & Key distribution in wireless sensor networks. The author has an hindex of 19, co-authored 91 publications receiving 1274 citations. Previous affiliations of Johan Akerberg include ABB Ltd.
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Proceedings ArticleDOI
Future research challenges in wireless sensor and actuator networks targeting industrial automation
TL;DR: The major issues that need to be addressed are safety, security and availability before industrial wireless sensor networks will be adopted in full scale in process automation.
Journal ArticleDOI
WirArb: A New MAC Protocol for Time Critical Industrial Wireless Sensor Network Applications
TL;DR: A novel medium access control protocol defined as wireless arbitration (WirArb) which grants each user channel access based on their different priority levels, and shows that the proposed protocol provides high performance to ensure deterministic real-time communication and bandwidth efficiency.
Proceedings ArticleDOI
Experimental study of UWB-based high precision localization for industrial applications
TL;DR: Results from measurement campaigns reveal that for line-of-sight (LOS) scenarios 11 cm accuracy and 2 cm precision without any postprocessing are possible, hence demonstrating the capability of accurate UWB-based localization using trilateration, resulting in a fast and non-complex algorithm that provides high precision positioning.
Journal ArticleDOI
Efficient integration of secure and safety critical industrial wireless sensor networks
TL;DR: This paper introduces security modules which can be retrofitted to provide end-to-end integrity and authentication measures by utilizing the black channel concept and improves the WirelessHART standard with periodic and deterministic downlink transmissions.
Journal ArticleDOI
Security and Privacy in the Industrial Internet of Things: Current Standards and Future Challenges
Teklay Gebremichael,Lehlogonolo P. I. Ledwaba,Mohamed Hamdy Eldefrawy,Gerhard P. Hancke,Nuno Pereira,Mikael Gidlund,Johan Akerberg +6 more
TL;DR: This work attempts to look at the requirements currently specified for a secure IIoT ecosystem in industry standards, such as Industrial Internet Consortium (IIC) and OpenFog Consortium, and to what extent currentIIoT connectivity protocols and platforms hold up to the standards with regard to security and privacy.