Invention Grant
US09077522B2 Two-party private estimation of dataset similarity 有权
数据集相似性的两方私有估计

Two-party private estimation of dataset similarity
Abstract:
A two-party approximation protocol is transformed into a private approximation protocol. A first input xε{0, 1, . . . , M}n and a second input yε{0, 1, . . . , M}n of a two party approximation protocol approximating a function of a form ƒ(x, y)=Σj=1ng (xj, yj) is received. Variable B is set as a public upper bound on ƒ(x, y). Variable l is set l=O*(1). The following is performed until ∑ j = 1 l ⁢ z j ≥ l t or B
Public/Granted literature
Information query
Patent Agency Ranking
0/0