Invention Grant
- Patent Title: System and method for determining trust for SIP messages
- Patent Title (中): 确定SIP消息信任的系统和方法
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Application No.: US13544760Application Date: 2012-07-09
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Publication No.: US08694660B2Publication Date: 2014-04-08
- Inventor: Jan Hendrik Lucas Bakker , Adrian Buckley , Andrew Allen
- Applicant: Jan Hendrik Lucas Bakker , Adrian Buckley , Andrew Allen
- Applicant Address: unknown Ontario
- Assignee: Blackberry Limited
- Current Assignee: Blackberry Limited
- Current Assignee Address: unknown Ontario
- Agency: Cantor Colburn LLP
- Main IPC: G06F15/16
- IPC: G06F15/16
Abstract:
A method in a user agent (UA) is provided. The method includes sending a SIP REGISTER request, and receiving a SIP REGISTER response message. The SIP REGISTER response message has a first header field that includes an identifier associated with a trusted network node. The method also includes receiving a SIP message having a second header field for indicating a URI, and sending a SIP communication if the URI matches the identifier associated with the trusted network node.
Public/Granted literature
- US20120331158A1 System and Method for Determining Trust for SIP Messages Public/Granted day:2012-12-27
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