文章讨论了在数据垂直分布、水平分布时的保护隐私线性回归问题,提出了两个保护隐私的线性回归协议,并对协议的正确性、安全性进行了分析.两个协议使用MIARCL函数库进行了实验验证,实验结果表明该方案能够解决两方参与的线性回归问题,并且计算效率是可以接受的.%Special secure multi-party computation is a hot topic in recent years' research.Privacy-preserving path planning research is that how multiple users cooperate to do path planning with privacy preserving in distributed system.Currently no research about it.In this paper, a privacy-preserving finding tangent to two circles protocol is proposed.This can be a protocol for pricacy-preserving path planning.
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