34 citations · 64 across the 4 of their papers we have counts for
5 papers
Evaluating the Future Device Security Risk Indicator for Hundreds of IoT Devices
Pascal Oser, Felix Engelmann, Stefan Lüders +1
IoT devices are present in many, especially corporate and sensitive, networks and regularly introduce security risks due to slow vendor responses to vulnerabilities and high diffic…
Confidential Token-Based License Management
Felix Engelmann, Jan Philip Speichert, Ralf God +2
In a global economy with many competitive participants, licensing and tracking of 3D printed parts is desirable if not mandatory for many use-cases. We investigate a blockchain-bas…
Coloured Ring Confidential Transactions
Felix Engelmann, Frank Kargl, Christoph Bösch
Privacy in block-chains is considered second to functionality, but a vital requirement for many new applications, e.g., in the industrial environment. We propose a novel transactio…
Towards an Economic Analysis of Routing in Payment Channel Networks
Felix Engelmann, Florian Glaser, Henning Kopp +2
Payment channel networks are supposed to overcome technical scalability limitations of blockchain infrastructure by employing a special overlay network with fast payment confirmati…
Blackchain: Scalability for Resource-Constrained Accountable Vehicle-to-X Communication
Rens Wouter van der Heijden, Felix Engelmann, David Mödinger +2
In this paper, we propose a new Blockchain-based message and revocation accountability system called Blackchain. Combining a distributed ledger with existing mechanisms for securit…