Windows Media P2P software for peer-to-peer delivery together with the best features of central server or unicast delivery

I am looking for peer-to-peer technology to braodcast Live content using windows Media services/player. The content should delivery together with the best features of central server or unicast delivery. I am looking for technology similar to Abacast Live Peer-Assisted streaming. For more details please go through [login to view URL] Stricly I am not looking for SOPCAST, TVU like softwares. Because I need to hide from my users that Iam using P2P technology to stream live content.