Title:
METHOD FOR VERIFYING STARTUP FILE, VERIFICATION COMPONENT AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/029826
Kind Code:
A1
Abstract:
The present application discloses a method for verifying a startup file, comprising: a verification component acquires a startup file by means of an interface of a programmable device; and after acquiring the startup file of the programmable device, the verification component performs credible verification on the startup file according to the startup file and verification information corresponding to the startup file. The verification information corresponding to the startup file is pre-stored and used for performing credible verification on the startup file, and the programmable device is an electronic component composed of at least one programmable logic unit. That is, the present application implements credible verification on the startup file in the programmable device by means of the pre-stored verification information, so as to prevent the programmable device from using a tampered startup file for start-up, reducing the security risk of the programmable device.
Inventors:
QIAO LIZHONG (CN)
MAO QI (CN)
TANG TIAN (CN)
ZHOU YANYAN (CN)
CHEN YAN (CN)
MAO QI (CN)
TANG TIAN (CN)
ZHOU YANYAN (CN)
CHEN YAN (CN)
Application Number:
PCT/CN2022/108425
Publication Date:
March 09, 2023
Filing Date:
July 28, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06F21/64
Foreign References:
| CN114489732A | 2022-05-13 | |||
| CN109144584A | 2019-01-04 | |||
| CN101853171A | 2010-10-06 | |||
| CN107506663A | 2017-12-22 | |||
| CN111125707A | 2020-05-08 | |||
| CN109902452A | 2019-06-18 | |||
| US20050014559A1 | 2005-01-20 |
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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