Invention Application
- Patent Title: ACCESS CONTROL FOR DIGITAL DATA
- Patent Title (中): 数字数据访问控制
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Application No.: PCT/US2017/015958Application Date: 2017-02-01
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Publication No.: WO2017139145A1Publication Date: 2017-08-17
- Inventor: CHANDA, Rupen
- Applicant: BLACKBERRY LIMITED , CHANDA, Rupen
- Applicant Address: 2200 University Avenue East Waterloo, ON N2L 3W8 CA
- Assignee: BLACKBERRY LIMITED,CHANDA, Rupen
- Current Assignee: BLACKBERRY LIMITED,CHANDA, Rupen
- Current Assignee Address: 2200 University Avenue East Waterloo, ON N2L 3W8 CA
- Agency: GIBBONS, Jon, A. et al.
- Priority: US15/018,643 20160208
- Main IPC: H04L9/08
- IPC: H04L9/08 ; H04L9/12 ; G06F21/62 ; G06F21/60
Abstract:
A system and method to control access to data are disclosed. An access request is received from a requesting device to access requested data and a context for the requesting device is determined. An access pattern for the requested data is determined based at least on the request and the context. A deviation between the context and the access pattern is determined and based on determining the deviation, a decision request to allow or deny the access request is sent. Based on a response to the decision request, access to the requested data is allowed.
Information query
