Teklay Gebremichael
Mid Sweden University
9 Papers
6 Citations
Teklay Gebremichael is an academic researcher from Mid Sweden University. The author has contributed to research in topics: Computer science & Cryptography. The author has an hindex of 4, co-authored 7 publications. Previous affiliations of Teklay Gebremichael include University of Trento.
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Papers
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.
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Survey of Proximity Based Authentication Mechanisms for the Industrial Internet of Things
Umair Muitaba Qureshi,Gerhard P. Hancke,Teklay Gebremichael,Ulf Jennehag,Stefan Forsström,Mikael Gidlund +5 more
- 01 Oct 2018
TL;DR: An overview of the various proximity based authentication mechanisms that can be used in the Industrial Internet of Things and discusses each mechanism in perspective of their vulnerability to different kind of attacks, and their usability in IIoT environment in the light of which they are presented.
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Lightweight Group-Key Establishment Protocol for IoT Devices: Implementation and Performance Analyses
Nico Ferrari,Teklay Gebremichael,Ulf Jennehag,Mikael Gidlund +3 more
- 01 Oct 2018
TL;DR: A lightweight and computationally secure group key establishment scheme suitable for resource constrained IoT networks based on elliptic curve cryptography and cryptographic one-way accumulators is implemented.
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Lightweight IoT Group Key Establishment Scheme Using One-way Accumulator
Teklay Gebremichael,Ulf Jennehag,Mikael Gidlund +2 more
- 19 Jun 2018
TL;DR: This paper proposes a lightweight and computationally secure group key establishment scheme suitable for resource constrained IoT networks based on elliptic curve cryptography and cryptographic one-way accumulators and shows how the established group key is updated when the group size dynamically changes.
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Lightweight Cryptographic Group Key Management Protocols for the Internet of Things
Teklay Gebremichael
- 01 Jan 2019
TL;DR: The Internet of Things is increasingly becoming an integral component of many applications in consumer, industrial and other areas, and notions such as smart industry, smart transport, and smart ...
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