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引用次数: 7
摘要
本文讨论了如何在Java中作为API实现Paillier同态加密(HE)方案。我们首先分析了现有的Pailler HE库并讨论了它们的局限性。然后我们设计了一个比较完善和高效的Pailler HE Java库。作为概念证明,我们将Pailler HE库应用于电子投票系统,该系统允许投票服务器以加密形式汇总候选人的投票,而选民保持匿名。我们的库通过HTTP POST请求记录每个投票放置的平均时间仅为2766毫秒。
A Java implementation of paillier homomorphic encryption scheme
This paper discusses how to implement Paillier homomorphic encryption (HE) scheme in Java as an API. We first analyze existing Pailler HE libraries and discuss their limitations. We then design a comparatively accomplished and efficient Pailler HE Java library. As a proof of concept, we applied our Pailler HE library in an electronic voting system that allows the voting server to sum up the candidates' votes in the encrypted form with voters remain anonymous. Our library records an average of only 2766ms for each vote placement through HTTP POST request.