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Patent Searching and Data


Title:
SYSTEM AND METHOD FOR BLOCKCHAIN-BASED AUTHENTICATION
Document Type and Number:
WIPO Patent Application WO/2019/101224
Kind Code:
A2
Abstract:
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for performing authentication. One of the methods includes: obtaining audit data for authentication against operation information associated with an executed transaction; generating a digital abstract of the audit data; retrieving a digital abstract of the operation information from a blockchain; and determining authenticity of the audit data by verifying the generated digital abstract of the audit data against the retrieved digital abstract of the operation information.

Inventors:
CHENG LONG (CN)
LI YANPENG (CN)
Application Number:
CN2019/076463
Publication Date:
May 31, 2019
Filing Date:
February 28, 2019
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Assignee:
ALIBABA GROUP HOLDING LTD (CN)
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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