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05/26/2023
Panini – Anonymous Anycast and an Instantiation
Anycast messaging (i.e., sending a message to an unspecified receiver) h...
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04/20/2022
The Danger of Small Anonymity Sets in Privacy-Preserving Payment Systems
Unlike suggested during their early years of existence, Bitcoin and simi...
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11/17/2020
SoK on Performance Bounds in Anonymous Communication
Communicating anonymously comes at a cost - and large communities have b...
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04/16/2020
Covid Notions: Towards Formal Definitions – and Documented Understanding – of Privacy Goals and Claimed Protection in Proximity-Tracing Services
The recent SARS-CoV-2 pandemic gave rise to management approaches using ...
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10/30/2019
Breaking and (Partially) Fixing Provably Secure Onion Routing
After several years of research on onion routing, Camenisch and Lysyansk...
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12/13/2018
On Privacy Notions in Anonymous Communication
Many anonymous communication networks (ACNs) with different privacy goal...
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12/13/2018