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Patent Searching and Data


Title:
METHOD AND DEVICE FOR CHECKING BOOT PROGRAM AND COMPUTER READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2017/206768
Kind Code:
A1
Abstract:
Disclosed is a method for checking a boot program, comprising setting a public key in a boot program package; performing compressed mapping on the public key so as to generate a first compressed mapping value, setting the first compressed mapping value in an electrically programmed fuse (efuse); performing, after releasing the boot program package, compressed mapping on the public key so as to obtain the compressed mapping result; comparing the compressed mapping result with the first compressed mapping value in the current efuse; continuing the boot process if the comparison result shows a consistency between the compressed mapping result and the first compressed mapping value. Further disclosed are a device for checking a boot program and a computer readable storage medium.

Inventors:
YANG, Xingkun (ZTE Industrial Park, Liuxian AvenueXili Street, Nanshan Distric, Shenzhen Guangdong 5, 518055, CN)
Application Number:
CN2017/085577
Publication Date:
December 07, 2017
Filing Date:
May 23, 2017
Export Citation:
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Assignee:
SANECHIPS TECHNOLOGY CO., LTD. (ZTE Industrial Park, Liuxian AvenueXili Street, Nanshan Distric, Shenzhen Guangdong 5, 518055, CN)
International Classes:
G06F21/12
Foreign References:
CN105426750A2016-03-23
US20150236856A12015-08-20
US9152794B12015-10-06
CN101515852A2009-08-26
US20100046745A12010-02-25
CN103914658A2014-07-09
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (2nd Floor, Zhongguancun Intellectual Property BuildingBlock B, No.21 Haidian South Road, Haidian, Beijing 0, 100080, CN)
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