Title:
PARTITION PROTECTION METHOD AND APPARATUS FOR NON-VOLATILE MEMORY
Document Type and Number:
WIPO Patent Application WO/2020/063975
Kind Code:
A1
Abstract:
Disclosed are a partition protection method and apparatus for a non-volatile memory. The non-volatile memory comprises multiple storage partitions and a write protection bit storage area. The partition protection method comprises: performing first protection on a preset storage partition among multiple storage partitions on the basis of first protection information stored in the write protection bit storage area (S110); and performing second protection on the write protection bit storage area and/or the preset storage partition on the basis of preset second protection information (S120). Performing partition management on a non-volatile memory provides a more flexible and safer protection mechanism.
Inventors:
SUN XINGQUAN (CN)
ZHANG NANGENG (CN)
ZHANG NANGENG (CN)
Application Number:
PCT/CN2019/109134
Publication Date:
April 02, 2020
Filing Date:
September 29, 2019
Export Citation:
Assignee:
CANAAN CREATIVE CO LTD (CN)
International Classes:
G06F21/00; G06F3/06
Foreign References:
| CN107832637A | 2018-03-23 | |||
| CN106372498A | 2017-02-01 | |||
| CN103793334A | 2014-05-14 | |||
| US20110191562A1 | 2011-08-04 |
Attorney, Agent or Firm:
LECOME INTELLECTUAL PROPERTY AGENT LTD. (CN)
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