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Patent Searching and Data


Title:
DATA INTERACTION METHOD AND APPARATUS, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/000575
Kind Code:
A1
Abstract:
Embodiments of the present description provide a data interaction method and apparatus, and an electronic device. The method comprises: determining the value of a target factor according to the share of service data owned by oneself, the target factor being the exponential factor of a target variable in data items of the polynomial; the target variable being a variable associated with the share in the polynomial; secretly sharing, on the basis of the value of the target factor, values of the data items in the polynomial with the cooperating party in a parallel manner to obtain the share of the values of the data items; and determining the share of the value of the polynomial on the basis of the share of the values of the data items. The data interaction method and apparatus, and the electronic device in the embodiments of the present description can improve the calculation efficiency of the value of the polynomial.

Inventors:
ZHOU YASHUN (CN)
LI LICHUN (CN)
YIN SHAN (CN)
WANG HUAZHONG (CN)
Application Number:
PCT/CN2020/071594
Publication Date:
January 07, 2021
Filing Date:
January 11, 2020
Export Citation:
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Assignee:
ADVANCED NEW TECHNOLOGIES CO LTD (CN)
International Classes:
G06F21/62
Foreign References:
CN110457936A2019-11-15
CN106452737A2017-02-22
CN106452745A2017-02-22
US20120151205A12012-06-14
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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