Hidden $\Delta$-fairness: A Novel Notion for Fair Secure Two-Party Computation

ePrint Report: Hidden $\Delta$-fairness: A Novel Notion for Fair Secure Two-Party Computation

Saskia Bayreuther, Robin Berger, Felix Dörre, Jeremias Mechler, Jörn Müller-Quade

Secure two-party computation allows two mutually distrusting parties to compute a joint function over their inputs, guaranteeing properties such as input privacy or correctness.


For many tasks, such as joint computation of statistics, it is important that when one party receives the result of the computation, the other party also receives the result.
Unfortunately, this property, which is …

computation compute correctness delta eprint report fair fairness function hidden input inputs notion novel parties party privacy report robin