$\alpha$-leakage Interpretation of Rényi Capacity

Ni Ding, Farhad Farokhi, Tao Guo +2

For $\tilde{f}(t)=\exp (\frac{\alpha -1}{\alpha }t)$, this paper shows that the Sibson mutual information is an $\alpha$-leakage averaged over the adversary's $\tilde{f}$-mean relative information g…