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.
Patent No.:
Date of Patent:
Jul. 12, 2016
Filed:
Nov. 06, 2014
Applicant:
Huawei Device Co., Ltd, Shenzhen, CN;
Inventors:
Assignee:
Huawei Device Co., Ltd., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/30 (2006.01); G06F 12/14 (2006.01); G06F 21/62 (2013.01); G06F 21/71 (2013.01); G06F 21/88 (2013.01); H04W 12/12 (2009.01); H04L 29/06 (2006.01); H04W 4/00 (2009.01);
U.S. Cl.
CPC ...
G06F 21/62 (2013.01); G06F 21/71 (2013.01); G06F 21/88 (2013.01); H04W 12/12 (2013.01); H04L 63/107 (2013.01); H04L 63/1433 (2013.01); H04W 4/005 (2013.01);
Abstract
Embodiments of the present invention provide a method and device for data confidentiality protection based on an embedded universal integrated circuit card. An embodiment method includes determining that a terminal device is not held by an authorized user; setting an eUICC in the terminal device to an unavailable state; and instructing the eUICC to perform confidentiality protection processing on data in the eUICC.