Computing Arbitrary Functions of Encrypted Data

被引：345
|
作者：
Gentry, Craig [1 ]
机构：
[1] IBM Corp, IJ Watson Res Ctr, Hawthorne, NY USA
来源：
COMMUNICATIONS OF THE ACM | 2010年 / 53卷 / 03期
关键词：
D O I：
10.1145/1666420.1666444
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
Suppose that you want to delegate the ability to process your data, without giving away access to it. We show that this separation is possible: we describe a "fully homomorphic" encryption scheme that keeps data private, but that allows a worker that does not have the secret decryption key to compute any (still encrypted) result of the data, even when the function of the data is very complex. In short, a third party can perform complicated processing of data without being able to see it. Among other things, this helps make cloud computing compatible with privacy.
引用
收藏
页码：97 / 105
页数：9
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