Invention Grant
US08214640B2 Method of embedding information in implementation defined SIP header fields
有权
在实现定义的SIP报头字段中嵌入信息的方法
- Patent Title: Method of embedding information in implementation defined SIP header fields
- Patent Title (中): 在实现定义的SIP报头字段中嵌入信息的方法
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Application No.: US11294731Application Date: 2005-12-05
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Publication No.: US08214640B2Publication Date: 2012-07-03
- Inventor: Kamala Prasad Das , Ajay Sathyanath
- Applicant: Kamala Prasad Das , Ajay Sathyanath
- Applicant Address: FR Paris
- Assignee: Alcatel Lucent
- Current Assignee: Alcatel Lucent
- Current Assignee Address: FR Paris
- Agency: Wolff & Samson P.C.
- Main IPC: H04L29/06
- IPC: H04L29/06
Abstract:
A method is provided for passing control messages and other information through a SIP network by embedding the information in SIP messages. The information is sent from one SIP agent to another by encrypting the information, embedding the encrypted information in one or more implementation-defined SIP header fields, and transmitting a SIP message that includes the field or fields in which the information is embedded.
Public/Granted literature
- US20070130475A1 Method of embedding information in internet transmissions Public/Granted day:2007-06-07
Information query
