发明名称 |
METHOD AND SYSTEM FOR SECURE MULTIPARTY CLOUD COMPUTATION |
摘要 |
One embodiment of the present invention provides a system for performing secure multiparty cloud computation. During operation, the system receives multiple encrypted datasets from multiple clients. An encrypted dataset associated with a client is encrypted from a corresponding plaintext dataset using a unique, client-specific encryption key. The system re-encrypts the multiple encrypted datasets to a target format, evaluates a function based on the re-encrypted multiple datasets to produce an evaluation outcome, and sends the evaluation outcome to the multiple clients, which are configured to cooperatively decrypt the evaluation outcome to obtain a plaintext evaluation outcome. |
申请公布号 |
WO2013158798(A2) |
申请公布日期 |
2013.10.24 |
申请号 |
WO2013US37026 |
申请日期 |
2013.04.17 |
申请人 |
FUTUREWEI TECHNOLOGIES, INC. |
发明人 |
ZHANG, XINWEN;ZHENG, QINGJI;KALKER, ANTONTIUS;WANG, GUOQIANG |
分类号 |
H04L9/00 |
主分类号 |
H04L9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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