Invention Grant
- Patent Title: Method and device for concealing user information contained in application
-
Application No.: US16137424Application Date: 2018-09-20
-
Publication No.: US10671755B2Publication Date: 2020-06-02
- Inventor: Chenchen Lv , Weigang Guan
- Applicant: Alibaba Group Holding Limited
- Applicant Address: KY George Town, Grand Cayman
- Assignee: Alibaba Group Holding Limited
- Current Assignee: Alibaba Group Holding Limited
- Current Assignee Address: KY George Town, Grand Cayman
- Agency: Fish & Richardson P.C.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@2cfc9e02
- Main IPC: G06F21/62
- IPC: G06F21/62 ; G06F12/14 ; G06F21/10

Abstract:
Techniques are described for concealing sensitive or confidential information in an application. In an example method, operation rights are obtained to an attribute list of a media file associated with a software application. Then, the attribute list of the media file is identified. Further, user information generated by the software application is written into the attribute list of the media file. Lastly, the media is stored in an installation path of the software application.
Public/Granted literature
- US20190026235A1 METHOD AND DEVICE FOR CONCEALING USER INFORMATION CONTAINED IN APPLICATION Public/Granted day:2019-01-24
Information query