Understanding Information Disclosure from Secure Computation Output: A Study of Average Salary Computation. (arXiv:2209.10457v1 [cs.CR])

Secure multi-party computation have seen substantial performance improvements
in recent years and are being increasingly used in commercial products. While a
great deal of work was dedicated to improving their efficiency under standard
security models, the threat models do not take into account information leakage
from the output of secure function evaluation. Quantification of information
disclosure about private inputs from observing the function outcome is the
subject of this work. Motivated by the City of Boston gender pay gap studies, …

computation disclosure information information disclosure salary study