The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 23, 2016

Filed:

Dec. 03, 2014
Applicant:

Huawei Technologies Co., Ltd., Shenzhen, Guangdong, CN;

Inventor:

Yansong Li, Shenzhen, CN;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 21/79 (2013.01); G06F 7/58 (2006.01);
U.S. Cl.
CPC ...
G06F 21/79 (2013.01); G06F 7/584 (2013.01);
Abstract

The embodiments of the present invention disclose a nonvolatile memory and an electronic device, where each time the nonvolatile memory is powered on, an exchanger is used to implement a random exchange of at least one address subsignal and its inverted signal in a bank decoder and/or a row decoder in a bank and/or a column decoder in a bank, which causes that data stored before the nonvolatile memory is powered off is interrupted when the nonvolatile memory is powered off and then powered on and that data stored in the nonvolatile memory cannot be read sequentially from original storage addresses to achieve an encrypting effect and increase security of the data stored in the nonvolatile memory.


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