Invention Grant
- Patent Title: Certificate-based call identification and routing
-
Application No.: US15609658Application Date: 2017-05-31
-
Publication No.: US10581829B1Publication Date: 2020-03-03
- Inventor: Suneth Mercian Wilathgamuwage Don , John Joseph Costello , Oliver W. Fagan , Sinead Kelly , Christopher Edwin Pearce
- Applicant: Cisco Technology, Inc.
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Edell, Shapiro & Finnan, LLC
- Main IPC: H04L29/06
- IPC: H04L29/06 ; H04L12/721
Abstract:
A Session Initiation Protocol enabled network connected device receives a client certificate from a client device. The SIP enabled network connected device validates the client certificate from information received from a certificate authority. The SIP enabled network connected device determines an identifier of the client device from the client certificate. The SIP enabled network connected stores the identifier of the client device. The SIP enabled network connected device receives a SIP message from the client device. The SIP enabled network connected device inserts the identifier of the client device into the SIP message. The SIP enabled network connected device transmits the SIP message to a destination SIP enabled device after inserting the identifier of the client device into the SIP message.
Information query
