2 papers
math.CO2026
k-Anonymity by Partitions Maximizes Perfect Matchings
Ewa J. Infeld
The number of perfect matchings in a user-behavior bipartite graph is a natural measure of anonymity: more matchings mean greater uncertainty for an attacker. A fundamental questio…
cs.CR2025
Echomix: a Strong Anonymity System with Messaging
Ewa J Infeld, David Stainton, Leif Ryge +1
Echomix is a practical mix network framework and a suite of associated protocols providing strong metadata privacy against realistic modern adversaries. It is distinguished from ot…