Internet Research Task Force (www.irtf.org) • dřívější (již uzavřené) pracovní skupiny: – Authentication Authorisation Accounting ARCHitecture – Research Group (AAAARCH) – Building Differentiated Services Group (BuDS) Charter – Group Security (GSEC, formerly Secure Multicast Group, SMuG) – Internet Digital Rights Management Group Charter (IDRM) – Information Infrastructure Architecture Research Group Charter – Interplanetary Internet Research Group Charter (IPNRG) – Internet Resource Discovery (IRD) Research Group Charter – NameSpace Research Group (NSRG) – Privacy and Security Research Group Charter – Reliable Multicast Group Charter – Searchable Internet Resource Names (SIREN) – Services Management Research Group Charter • stále aktivní pracovní skupiny: – Anti-Spam Research Group (ASRG) – Crypto Forum Research Group – Delay-Tolerant Networking Research Group (DTNRG) – End-to-End Research Group Charter – Host Identity Protocol (HIP) – Internet Measurement Research Group – IP Mobility Optimizations (Mob Opts) Research Group – Network Management Research Group Charter (NMRG) – Peer-to-Peer Research Group – Routing Research Group Charter – Transport Modeling Research Group – Internet Congestion Control Research Group