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.: US12727743Application Date: 2010-03-19
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Publication No.: US08407354B2Publication Date: 2013-03-26
- Inventor: Jan Hendrik Lucas Bakker , Adrian Buckley , Andrew Allen
- Applicant: Jan Hendrik Lucas Bakker , Adrian Buckley , Andrew Allen
- Applicant Address: CA
- Assignee: Research In Motion Limited
- Current Assignee: Research In Motion Limited
- Current Assignee Address: CA
- Agency: Cantor Colburn LLP
- Main IPC: G06F15/16
- IPC: G06F15/16
Abstract:
A method for performing registration is provided. The method includes receiving a server timeout message, the server timeout message including at least a field set to a value equal to a value received during a first registration. The method further includes initiating restoration procedures by performing a second registration in response to receiving the server timeout message.
Public/Granted literature
- US20100262704A1 System and Method for Determining Trust for SIP Messages Public/Granted day:2010-10-14
Information query
