30 citations · 109 across the 25 of their papers we have counts for
29 papers
Composition in Differential Privacy for General Granularity Notions (Long Version)
Patricia Guerra-Balboa, Àlex Miranda-Pascual, Javier Parra-Arnau +1
The composition theorems of differential privacy (DP) allow data curators to combine different algorithms to obtain a new algorithm that continues to satisfy DP. However, new granu…
Panini -- Anonymous Anycast and an Instantiation
Christoph Coijanovic, Christiane Kuhn, Thorsten Strufe
Anycast messaging (i.e., sending a message to an unspecified receiver) has long been neglected by the anonymous communication community. An anonymous anycast prevents senders from…
'Surprised, Shocked, Worried': User Reactions to Facebook Data Collection from Third Parties
Patricia Arias-Cabarcos, Saina Khalili, Thorsten Strufe
Data collection and aggregation by online services happens to an extent that is often beyond awareness and comprehension of its users. Transparency tools become crucial to inform p…
The Danger of Small Anonymity Sets in Privacy-Preserving Payment Systems
Christiane Kuhn, Aniket Kate, Thorsten Strufe
Unlike suggested during their early years of existence, Bitcoin and similar cryptocurrencies in fact offer significantly less privacy as compared to traditional banking. A myriad o…
2PPS -- Publish/Subscribe with Provable Privacy
Sarah Abdelwahab Gaballah, Christoph Coijanovic, Thorsten Strufe +1
Publish/Subscribe systems like Twitter and Reddit let users communicate with many recipients without requiring prior personal connections. The content that participants of these sy…
Topology Inference of Networks utilizing Rooted Spanning Tree Embeddings
Martin Byrenheid, Stefanie Roos, Thorsten Strufe
Due to its high efficiency, routing based on greedy embeddings of rooted spanning trees is a promising approach for dynamic, large-scale networks with restricted topologies. Friend…