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Secure multi-party computation has been a research focus for more than two decades. The convex hulls problem is a special case of secure multi-party computation. However, the precise convex hulls will certainly expose every vertex and even bring about unfairness. As a result, the practical approximate convex hulls are in need. In this paper, we summarize and discuss the convex hulls problem, and then...
Secure multi-party computation has been a hot research topic of cryptograhy for about two decades, and the convex hulls problem is a special case of it. However, the precise convex hulls will certainly expose all vertexes and even bring about unfairness. Therefore the practical approximate convex hulls are in need. In this paper, we summarize and discuss the convex hulls problem, and then we present...
Convex hulls problem is a special case of privacy-preserving geometry problem in the inquiry of secure multi-party computation. In the past, only in two-dimensional space privacy-preserving convex hulls have been investigated, and there is little focus in the three-dimensional space. However, three-dimensional privacy-preserving convex hulls can be applied in many fields, such as researching and exploration...
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