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Patent Searching and Data


Title:
DATA PROCESSING METHOD AND RELATED DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/126344
Kind Code:
A1
Abstract:
A data processing method and a related device. The method comprises the following steps: a central node acquiring a first hash value of first data from a first network node; the central node acquiring the first data from a second network node, and calculating a second hash value of the first data; the central node comparing the first hash value with the second hash value; if the first hash value and the second hash value are the same, the central node determining that the first data is trusted data; or determining that the first data has not been tampered with; or determining that the first hash value of the first data is a trusted hash value. By storing data and the hash values of the data, the present application can realize the valid verification of the stored data, improving the effectiveness of data storage, and also enhancing the tamper-resistant capability of data.

Inventors:
ZHANG LIANGLIANG (CN)
ZHANG CHEN-XIONG (CN)
FENG SHULAN (CN)
CHANG JUNREN (CN)
Application Number:
PCT/CN2017/000082
Publication Date:
July 12, 2018
Filing Date:
January 03, 2017
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06F21/64
Foreign References:
CN106650494A2017-05-10
CN106230851A2016-12-14
CN105610578A2016-05-25
CN105761143A2016-07-13
CN105912618A2016-08-31
CN104468548A2015-03-25
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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