4.
    发明专利
    未知

    公开(公告)号:BRPI0501297A

    公开(公告)日:2005-11-08

    申请号:BRPI0501297

    申请日:2005-03-31

    Applicant: MICROSOFT CORP

    Abstract: A method, computer readable medium having computer executable instructions, and a computer readable medium having stored thereon a data structure for signing and validating Session Initiation Protocol ("SIP") routing headers are disclosed. A SIP node may receive a SIP request including a message header. A signature based upon at least a portion of the message header and a SIP node header entry may be generated. The signature may then be inserted into the SIP node header entry.

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