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Patent Searching and Data


Title:
INSTRUCTION VERIFICATION METHOD AND DEVICE FOR DIAGNOSIS APPARATUS, AND LOWER COMPUTER
Document Type and Number:
WIPO Patent Application WO/2019/127275
Kind Code:
A1
Abstract:
An instruction verification method for a diagnosis apparatus, used for resolving the problem that a lower computer of the diagnosis apparatus is easily deceived by an upper computer. The method comprises: obtaining first verification data transmitted by the upper computer of the diagnosis apparatus, the diagnosis apparatus carrying the first verification data while updating a software version, and the first verification data being encrypted and comprising an instruction set transmitted to the lower computer by the upper computer in the corresponding software version; decrypting the first verification data to obtain the instruction set; comparing instruction data received from the upper computer with the instruction set to determine whether the instruction data meets requirements of the instruction set; and executing the instruction data if the instruction data meet the requirements of the instruction set; and refusing to execute the instruction data if the instruction data does not meet the requirements of the instruction set.

Inventors:
LIU JUN (CN)
ZHAO XIAOBING (CN)
YAN WEI (CN)
LIU GUOZHU (CN)
Application Number:
PCT/CN2017/119571
Publication Date:
July 04, 2019
Filing Date:
December 28, 2017
Export Citation:
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Assignee:
SHENZHEN LAUNCH SOFTWARE CO LTD (CN)
International Classes:
G05B23/02
Domestic Patent References:
WO2004038360A12004-05-06
Foreign References:
CN106982213A2017-07-25
CN103287400A2013-09-11
CN102736615A2012-10-17
Other References:
None
Attorney, Agent or Firm:
SHENZHEN ZHONGYI PATENT AND TRADEMARK OFFICE (CN)
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