31 citations · 37 across the 4 of their papers we have counts for
7 papers
Bernoulli Meets PBFT: Modeling BFT Protocols in the Presence of Dynamic Failures
Martin Nischwitz, Marko Esche, Florian Tschorsch
The publication of the pivotal state machine replication protocol PBFT laid the foundation for a large body of BFT protocols. While many successors to PBFT have been developed, the…
Counting Down Thunder: Timing Attacks on Privacy in Payment Channel Networks
Elias Rohrer, Florian Tschorsch
The Lightning Network is a scaling solution for Bitcoin that promises to enable rapid and private payment processing. In Lightning, multi-hop payments are secured by utilizing Hash…
PredicTor: Predictive Congestion Control for the Tor Network
Felix Fiedler, Christoph Döpmann, Florian Tschorsch +1
In the Tor network, anonymity is achieved through a multi-layered architecture, which comes at the cost of a complex network. Scheduling data in this network is a challenging task…
Quantifying the Re-identification Risk of Event Logs for Process Mining
S. Nuñez von Voigt, S. A. Fahrenkrog-Petersen, D. Janssen +5
Event logs recorded during the execution of business processes constitute a valuable source of information. Applying process mining techniques to them, event logs may reveal the ac…
Map-Z: Exposing the Zcash Network in Times of Transition
Erik Daniel, Elias Rohrer, Florian Tschorsch
Zcash is a privacy-preserving cryptocurrency that provides anonymous monetary transactions. While Zcash's anonymity is part of a rigorous scientific discussion, information on the…
Discharged Payment Channels: Quantifying the Lightning Network's Resilience to Topology-Based Attacks
Elias Rohrer, Julian Malliaris, Florian Tschorsch
The Lightning Network is the most widely used payment channel network (PCN) to date, making it an attractive attack surface for adversaries. In this paper, we analyze the Lightning…