Named Data Networking(NDN Previously known as Content Centric Networking (CCN) Currently in its very early stage, lots of questions, challenges, and research opportunities w Key idea Give each packet a unique name k Packets are routed and forwarded based on names other ideas. Routers cache packets * all communication is receiver-driven ie, Interest precedes Data Evidentiary security 1414 Named Data Networking (NDN)  Previously known as Content Centric Networking (CCN).  Currently in its very early stage, lots of questions, challenges, and research opportunities.  Key idea:  Give each packet a unique name.  Packets are routed and forwarded based on names.  Other ideas:  Routers cache packets  All communication is receiver-driven, ie. Interest precedes Data.  Evidentiary security