Main work includes : 1 ) we present an oblivious polynomial evaluation protocol 主要工作包括: 1 )提出一个健忘多项式计算协议。
By transforming many invocations of ot 21 to one invocation of otn1 , we present a high - efficient oblivious polynomial evaluation protocol 我们通过将多次ot _ 1 ~ 2传输转化为一次ot _ 1 ~ n传输,给出了一个高效的健忘多项式计算协议。
The starting point for the solution is the taylor series of the 1 / x , and then by using a single private polynomial evaluation protocol we can get the solution 构造的思路是先将其转化为相应的泰勒展开式,然后使用健忘多项式计算协议获得结果。
The oblivious polynomial evaluation protocol will be used many times in our privacy preserving naive bayesian classifier , so its efficiency is important to the solution 健忘多项式计算协议在保持隐私的朴素贝叶斯分类器协议中多次用到,因此协议的效率是一个需要关心的问题。