SG11201808484RA - Method and device for concealing user information contained in application - Google Patents

Method and device for concealing user information contained in application

Info

Publication number
SG11201808484RA
SG11201808484RA SG11201808484RA SG11201808484RA SG11201808484RA SG 11201808484R A SG11201808484R A SG 11201808484RA SG 11201808484R A SG11201808484R A SG 11201808484RA SG 11201808484R A SG11201808484R A SG 11201808484RA SG 11201808484R A SG11201808484R A SG 11201808484RA
Authority
SG
Singapore
Prior art keywords
application
user information
media file
attribute list
information contained
Prior art date
Application number
SG11201808484RA
Inventor
Chenchen Lv
Weigang Guan
Original Assignee
Alibaba Group Holding Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alibaba Group Holding Ltd filed Critical Alibaba Group Holding Ltd
Publication of SG11201808484RA publication Critical patent/SG11201808484RA/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1408—Protection against unauthorised use of memory or access to memory by using cryptography
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/105—Arrangements for software license management or administration, e.g. for managing licenses at corporate level
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/602—Providing cryptographic facilities or services
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G06F21/6227—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database where protection concerns the structure of data, e.g. records, types, queries
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G06F21/6281—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database at program execution time, where the protection is within the operating system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/107—License processing; Key processing
    • G06F21/1075—Editing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10—Providing a specific technical effect
    • G06F2212/1052—Security improvement
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2107—File encryption

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Databases & Information Systems (AREA)
  • Medical Informatics (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Storage Device Security (AREA)
  • Stored Programmes (AREA)

Abstract

The present application discloses a method and a device for concealing user information contained in an application. The method includes the following: obtaining operation rights to an attribute list of a media file in an application; reading the attribute list of the media file in the application and writing user information 5 generated in the application into the attribute list of the media file; and re-saving the media file. The user information generated in the application is written into the attribute list of the media file in the application. As such, the user information is concealed and can hardly be found and obtained in a local folder of a mobile device, and the user information generated in the application is prevented from being 10 disclosed.
SG11201808484RA 2016-03-29 2017-03-20 Method and device for concealing user information contained in application SG11201808484RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610188604.2A CN107239712A (en) 2016-03-29 2016-03-29 The hidden method and device of user profile based on application program
PCT/CN2017/077279 WO2017167052A1 (en) 2016-03-29 2017-03-20 Method and device for concealing user information contained in application

Publications (1)

Publication Number Publication Date
SG11201808484RA true SG11201808484RA (en) 2018-10-30

Family

ID=59963482

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201808484RA SG11201808484RA (en) 2016-03-29 2017-03-20 Method and device for concealing user information contained in application

Country Status (9)

Country Link
US (1) US10671755B2 (en)
JP (1) JP6798669B2 (en)
KR (1) KR102231409B1 (en)
CN (1) CN107239712A (en)
MY (1) MY195202A (en)
PH (1) PH12018502094A1 (en)
SG (1) SG11201808484RA (en)
TW (1) TW201734877A (en)
WO (1) WO2017167052A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112199713B (en) * 2020-12-03 2021-03-16 成都中科大旗软件股份有限公司 Confusion encryption method for IOS system software operation algorithm
CN113422757B (en) * 2021-06-04 2023-04-07 广西电网有限责任公司 Document management system based on encryption application

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Also Published As

Publication number Publication date
KR102231409B1 (en) 2021-03-26
JP6798669B2 (en) 2020-12-09
CN107239712A (en) 2017-10-10
US20190026235A1 (en) 2019-01-24
US10671755B2 (en) 2020-06-02
TW201734877A (en) 2017-10-01
PH12018502094A1 (en) 2019-07-24
KR20190002487A (en) 2019-01-08
MY195202A (en) 2023-01-11
JP2019511064A (en) 2019-04-18
WO2017167052A1 (en) 2017-10-05

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