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spu与heu的两个问题 #42

Answered by rivertalk
deadlywing asked this question in Q&A
Jul 15, 2022 · 1 comments · 3 replies
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Hi @deadlywing

非常好的问题!我尝试着解答一下

Q1: 目前是只支持半同态算法,全同态算法在规划中,但暂时还没有具体的发布计划
Q2: 是的,直接在Share上加密和转化,中间不会reconstruction,对Arithmetic Share是OK的
Q3: 是的,算法就是上述sshelr中的Protocol2。从spu到heu的过程和Protocol2类似,A将分片加密发送给B,B在同态空间求和,这样A拥有私钥,B拥有加密数据,是一个Protocol2的反过程

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@deadlywing
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