Core Concepts
강화를 통해 그룹 프라이버시를 강화하고, 샘플링을 통한 통합된 증폭을 통해 Rényi Differential Privacy를 다룹니다.
Stats
M = B ◦ S는 O(rϵ)-DP이다.
M = B ◦ S는 2O(rϵ)-DP이다.
Ψα(mx||mx′) ≤ Z Y2 cα(y(1), y(2)) dΓ((y(1), y(2)))
Quotes
"Our goal is to determine whether stronger privacy guarantees can be obtained by considering multiple of these properties jointly."
"These results establish the joint study of different DP properties as a promising research direction."