Home ▸ SIP Network Operators Conferences (SIPNOC) ▸ SIPNOC 2018 ▸ Robocall Summit - December 4, 2018 ▸ Considerations Surrounding Proof of Possession Certificates Considerations Surrounding Proof of Possession Certificates December 11, 2018 [featured_image] Download Download is available until [expire_date] Version Download 886 File Size 24.06 MB File Count 1 Create Date December 11, 2018 Last Updated December 11, 2018 Considerations Surrounding Proof of Possession Certificates Presented by Chris Wendt, Principle Architect, IP Communications and Services, Comcast, and Director, SIP Forum. ← STIR / SHAKEN and the Requirements of the Contact Center IndustryPanel Discussion – “Know Thy Customer”– Industry Update on Coordinated Efforts to Identify Who is Truly Behind Each Call →