34 citations · 72 across the 5 of their papers we have counts for
14 papers
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…
Zero Trust Service Function Chaining
Leonard Bradatsch, Frank Kargl, Oleksandr Miroshkin
In this paper, we address the inefficient handling of traditional security functions in Zero Trust (ZT) networks. For this reason, we propose a novel network security concept that…
SAFER: Development and Evaluation of an IoT Device Risk Assessment Framework in a Multinational Organization
Pascal Oser, Sebastian Feger, Paweł W. Woźniak +6
Users of Internet of Things (IoT) devices are often unaware of their security risks and cannot sufficiently factor security considerations into their device selection. This puts ne…
Mitigation of Flooding and Slow DDoS Attacks in a Software-Defined Network
Thomas Lukaseder, Shreya Ghosh, Frank Kargl
Distributed denial of service (DDoS) attacks are a constant threat for services in the Internet. This year, the record for the largest DDoS attack ever observed was set at 1.7 Tbps…
An SDN-based Approach For Defending Against Reflective DDoS Attacks
Thomas Lukaseder, Kevin Stölzle, Stephan Kleber +2
Distributed Reflective Denial of Service (DRDoS) attacks are an immanent threat to Internet services. The potential scale of such attacks became apparent in March 2018 when a memca…
A Flexible Network Approach to Privacy of Blockchain Transactions
David Mödinger, Henning Kopp, Frank Kargl +1
For preserving privacy, blockchains can be equipped with dedicated mechanisms to anonymize participants. However, these mechanism often take only the abstraction layer of blockchai…