| 10013 | Entity Attestation Token (EAT) Measured ComponentS. Frost, T. Fossati, H. Tschofenig, H. Birkholz | Proposed Standard | July 2026 |
| 9999 | Remote ATtestation procedureS (RATS) Conceptual Message Wrapper (CMW)H. Birkholz, N. Smith, T. Fossati, H. Tschofenig | Proposed Standard | July 2026 |
| 9853 | Return Routability Check for DTLS 1.2 and 1.3H. Tschofenig, Ed., A. Kraus, T. Fossati | Proposed Standard | March 2026 |
| 9850 | The SSLKEYLOGFILE Format for TLSM. Thomson, Y. Rosomakho, H. Tschofenig | Informational | July 2026 |
| 9783 | Arm's Platform Security Architecture (PSA) Attestation TokenH. Tschofenig, S. Frost, M. Brossard, A. Shaw, T. Fossati | Informational | June 2025 |
| 9679 | CBOR Object Signing and Encryption (COSE) Key ThumbprintK. Isobe, H. Tschofenig, O. Steele | Proposed Standard | December 2024 |
| 9459 | CBOR Object Signing and Encryption (COSE): AES-CTR and AES-CBCR. Housley, H. Tschofenig | Proposed Standard | September 2023 |
| 9397 | Trusted Execution Environment Provisioning (TEEP) ArchitectureM. Pei, H. Tschofenig, D. Thaler, D. Wheeler | Informational | July 2023 |
| 9200 | Authentication and Authorization for Constrained Environments Using the OAuth 2.0 Framework (ACE-OAuth)L. Seitz, G. Selander, E. Wahlstroem, S. Erdtman, H. Tschofenig | Proposed Standard | August 2022 |
| 9147 | The Datagram Transport Layer Security (DTLS) Protocol Version 1.3E. Rescorla, H. Tschofenig, N. Modadugu | Proposed Standard | April 2022 |
| 9146 | Connection Identifier for DTLS 1.2E. Rescorla, Ed., H. Tschofenig, Ed., T. Fossati, A. Kraus | Proposed Standard | March 2022 |
| 9124 | A Manifest Information Model for Firmware Updates in Internet of Things (IoT) DevicesB. Moran, H. Tschofenig, H. Birkholz | Informational | January 2022 |
| 9019 | A Firmware Update Architecture for Internet of ThingsB. Moran, H. Tschofenig, D. Brown, M. Meriac | Informational | April 2021 |
| 8876 | Non-interactive Emergency CallsB. Rosen, H. Schulzrinne, H. Tschofenig, R. Gellens | Proposed Standard | September 2020 |
| 8747 | Proof-of-Possession Key Semantics for CBOR Web Tokens (CWTs)M. Jones, L. Seitz, G. Selander, S. Erdtman, H. Tschofenig | Proposed Standard | March 2020 |
| 8707 | Resource Indicators for OAuth 2.0B. Campbell, J. Bradley, H. Tschofenig | Proposed Standard | February 2020 |
| 8628 | OAuth 2.0 Device Authorization GrantW. Denniss, J. Bradley, M. Jones, H. Tschofenig | Proposed Standard | August 2019 |
| 8477 | Report from the Internet of Things (IoT) Semantic Interoperability (IOTSI) Workshop 2016J. Jimenez, H. Tschofenig, D. Thaler | Informational | October 2018 |
| 8392 | CBOR Web Token (CWT)M. Jones, E. Wahlstroem, S. Erdtman, H. Tschofenig | Proposed Standard | May 2018 |
| 8323 | CoAP (Constrained Application Protocol) over TCP, TLS, and WebSocketsC. Bormann, S. Lemay, H. Tschofenig, K. Hartke, B. Silverajan, B. Raymor, Ed. | Proposed Standard | February 2018 |
| 8240 | Report from the Internet of Things Software Update (IoTSU) Workshop 2016H. Tschofenig, S. Farrell | Informational | September 2017 |
| 8148 | Next-Generation Vehicle-Initiated Emergency CallsR. Gellens, B. Rosen, H. Tschofenig | Proposed Standard | May 2017 |
| 8147 | Next-Generation Pan-European eCallR. Gellens, H. Tschofenig | Proposed Standard | May 2017 |
| 7966 | Security at the Attribute-Value Pair (AVP) Level for Non-neighboring Diameter Nodes: Scenarios and RequirementsH. Tschofenig, J. Korhonen, Ed., G. Zorn, K. Pillay | Informational | September 2016 |
| 7925 | Transport Layer Security (TLS) / Datagram Transport Layer Security (DTLS) Profiles for the Internet of ThingsH. Tschofenig, Ed., T. Fossati | Proposed Standard | July 2016 |
| 7924 | Transport Layer Security (TLS) Cached Information ExtensionS. Santesson, H. Tschofenig | Proposed Standard | July 2016 |
| 7852 | Additional Data Related to an Emergency CallR. Gellens, B. Rosen, H. Tschofenig, R. Marshall, J. Winterbottom | Proposed Standard | July 2016 |
| 7840 | A Routing Request Extension for the HTTP-Enabled Location Delivery (HELD) ProtocolJ. Winterbottom, H. Tschofenig, L. Liess | Proposed Standard | May 2016 |
| 7831 | Application Bridging for Federated Access Beyond Web (ABFAB) ArchitectureJ. Howlett, S. Hartman, H. Tschofenig, J. Schaad | Informational | May 2016 |
| 7800 | Proof-of-Possession Key Semantics for JSON Web Tokens (JWTs)M. Jones, J. Bradley, H. Tschofenig | Proposed Standard | April 2016 |
| 7687 | Report from the Strengthening the Internet (STRINT) WorkshopS. Farrell, R. Wenning, B. Bos, M. Blanchet, H. Tschofenig | Informational | December 2015 |
| 7670 | Generic Raw Public-Key Support for IKEv2T. Kivinen, P. Wouters, H. Tschofenig | Proposed Standard | January 2016 |
| 7628 | A Set of Simple Authentication and Security Layer (SASL) Mechanisms for OAuthW. Mills, T. Showalter, H. Tschofenig | Proposed Standard | August 2015 |
| 7452 | Architectural Considerations in Smart Object NetworkingH. Tschofenig, J. Arkko, D. Thaler, D. McPherson | Informational | March 2015 |
| 7423 | Diameter Applications Design GuidelinesL. Morand, Ed., V. Fajardo, H. Tschofenig | Best Current Practice | November 2014 |
| 7406 | Extensions to the Emergency Services Architecture for Dealing With Unauthenticated and Unauthorized DevicesH. Schulzrinne, S. McCann, G. Bajko, H. Tschofenig, D. Kroeselberg | Informational | December 2014 |
| 7397 | Report from the Smart Object Security WorkshopJ. Gilger, H. Tschofenig | Informational | December 2014 |
| 7378 | Trustworthy LocationH. Tschofenig, H. Schulzrinne, B. Aboba, Ed. | Informational | December 2014 |
| 7340 | Secure Telephone Identity Problem Statement and RequirementsJ. Peterson, H. Schulzrinne, H. Tschofenig | Informational | September 2014 |
| 7295 | Report from the IAB/IRTF Workshop on Congestion Control for Interactive Real-Time CommunicationH. Tschofenig, L. Eggert, Z. Sarker | Informational | July 2014 |
| 7258 | Pervasive Monitoring Is an AttackS. Farrell, H. Tschofenig | Best Current Practice | May 2014 |
| 7250 | Using Raw Public Keys in Transport Layer Security (TLS) and Datagram Transport Layer Security (DTLS)P. Wouters, Ed., H. Tschofenig, Ed., J. Gilmore, S. Weiler, T. Kivinen | Proposed Standard | June 2014 |
| 7199 | Location Configuration Extensions for Policy ManagementR. Barnes, M. Thomson, J. Winterbottom, H. Tschofenig | Proposed Standard | April 2014 |
| 7090 | Public Safety Answering Point (PSAP) CallbackH. Schulzrinne, H. Tschofenig, C. Holmberg, M. Patel | Proposed Standard | April 2014 |
| 6973 | Privacy Considerations for Internet ProtocolsA. Cooper, H. Tschofenig, B. Aboba, J. Peterson, J. Morris, M. Hansen, R. Smith | Informational | July 2013 |
| 6950 | Architectural Considerations on Application Features in the DNSJ. Peterson, O. Kolkman, H. Tschofenig, B. Aboba | Informational | October 2013 |
| 6772 | Geolocation Policy: A Document Format for Expressing Privacy Preferences for Location InformationH. Schulzrinne, Ed., H. Tschofenig, Ed., J. Cuellar, J. Polk, J. Morris, M. Thomson | Proposed Standard | January 2013 |
| 6755 | An IETF URN Sub-Namespace for OAuthB. Campbell, H. Tschofenig | Informational | October 2012 |
| 6753 | A Location Dereference Protocol Using HTTP-Enabled Location Delivery (HELD)J. Winterbottom, H. Tschofenig, H. Schulzrinne, M. Thomson | Proposed Standard | October 2012 |
| 6739 | Synchronizing Service Boundaries and <mapping> Elements Based on the Location-to-Service Translation (LoST) ProtocolH. Schulzrinne, H. Tschofenig | Experimental | October 2012 |
| 6618 | Mobile IPv6 Security Framework Using Transport Layer Security for Communication between the Mobile Node and Home AgentJ. Korhonen, Ed., B. Patil, H. Tschofenig, D. Kroeselberg | Experimental | May 2012 |
| 6616 | A Simple Authentication and Security Layer (SASL) and Generic Security Service Application Program Interface (GSS-API) Mechanism for OpenIDE. Lear, H. Tschofenig, H. Mauldin, S. Josefsson | Proposed Standard | May 2012 |
| 6574 | Report from the Smart Object WorkshopH. Tschofenig, J. Arkko | Informational | April 2012 |
| 6447 | Filtering Location Notifications in the Session Initiation Protocol (SIP)R. Mahy, B. Rosen, H. Tschofenig | Proposed Standard | January 2012 |
| 6444 | Location Hiding: Problem Statement and RequirementsH. Schulzrinne, L. Liess, H. Tschofenig, B. Stark, A. Kuett | Informational | January 2012 |
| 6280 | An Architecture for Location and Location Privacy in Internet ApplicationsR. Barnes, M. Lepinski, A. Cooper, J. Morris, H. Tschofenig, H. Schulzrinne | Best Current Practice | July 2011 |
| 6155 | Use of Device Identity in HTTP-Enabled Location Delivery (HELD)J. Winterbottom, M. Thomson, H. Tschofenig, R. Barnes | Proposed Standard | March 2011 |
| 6124 | An EAP Authentication Method Based on the Encrypted Key Exchange (EKE) ProtocolY. Sheffer, G. Zorn, H. Tschofenig, S. Fluhrer | Informational | February 2011 |
| 6023 | A Childless Initiation of the Internet Key Exchange Version 2 (IKEv2) Security Association (SA)Y. Nir, H. Tschofenig, H. Deng, R. Singh | Experimental | October 2010 |
| 5998 | An Extension for EAP-Only Authentication in IKEv2P. Eronen, H. Tschofenig, Y. Sheffer | Proposed Standard | September 2010 |
| 5981 | Authorization for NSIS Signaling Layer ProtocolsJ. Manner, M. Stiemerling, H. Tschofenig, R. Bless, Ed. | Experimental | February 2011 |
| 5980 | NSIS Protocol Operation in Mobile EnvironmentsT. Sanda, Ed., X. Fu, S. Jeong, J. Manner, H. Tschofenig | Informational | March 2011 |
| 5973 | NAT/Firewall NSIS Signaling Layer Protocol (NSLP)M. Stiemerling, H. Tschofenig, C. Aoun, E. Davies | Experimental | October 2010 |
| 5972 | General Internet Signaling Transport (GIST) State MachineT. Tsenov, H. Tschofenig, X. Fu, Ed., C. Aoun, E. Davies | Informational | October 2010 |
| 5962 | Dynamic Extensions to the Presence Information Data Format Location Object (PIDF-LO)H. Schulzrinne, V. Singh, H. Tschofenig, M. Thomson | Proposed Standard | September 2010 |
| 5866 | Diameter Quality-of-Service ApplicationD. Sun, Ed., P. McCann, H. Tschofenig, T. Tsou, A. Doria, G. Zorn, Ed. | Proposed Standard | May 2010 |
| 5778 | Diameter Mobile IPv6: Support for Home Agent to Diameter Server InteractionJ. Korhonen, Ed., H. Tschofenig, J. Bournelle, G. Giaretta, M. Nakhjiri | Proposed Standard | February 2010 |
| 5777 | Traffic Classification and Quality of Service (QoS) Attributes for DiameterJ. Korhonen, H. Tschofenig, M. Arumaithurai, M. Jones, Ed., A. Lior | Proposed Standard | February 2010 |
| 5770 | Basic Host Identity Protocol (HIP) Extensions for Traversal of Network Address TranslatorsM. Komu, T. Henderson, H. Tschofenig, J. Melen, A. Keranen, Ed. | Experimental | April 2010 |
| 5763 | Framework for Establishing a Secure Real-time Transport Protocol (SRTP) Security Context Using Datagram Transport Layer Security (DTLS)J. Fischl, H. Tschofenig, E. Rescorla | Proposed Standard | May 2010 |
| 5723 | Internet Key Exchange Protocol Version 2 (IKEv2) Session ResumptionY. Sheffer, H. Tschofenig | Proposed Standard | January 2010 |
| 5719 | Updated IANA Considerations for Diameter Command Code AllocationsD. Romascanu, H. Tschofenig · obsoleted by RFC 6733 | Proposed Standard | January 2010 |
| 5713 | Security Threats and Security Requirements for the Access Node Control Protocol (ANCP)H. Moustafa, H. Tschofenig, S. De Cnodder | Informational | January 2010 |
| 5687 | GEOPRIV Layer 7 Location Configuration Protocol: Problem Statement and RequirementsH. Tschofenig, H. Schulzrinne | Informational | March 2010 |
| 5624 | Quality of Service Parameters for Usage with DiameterJ. Korhonen, Ed., H. Tschofenig, E. Davies | Proposed Standard | August 2009 |
| 5580 | Carrying Location Objects in RADIUS and DiameterH. Tschofenig, Ed., F. Adrangi, M. Jones, A. Lior, B. Aboba | Proposed Standard | August 2009 |
| 5491 | GEOPRIV Presence Information Data Format Location Object (PIDF-LO) Usage Clarification, Considerations, and RecommendationsJ. Winterbottom, M. Thomson, H. Tschofenig | Proposed Standard | March 2009 |
| 5479 | Requirements and Analysis of Media Security Management ProtocolsD. Wing, Ed., S. Fries, H. Tschofenig, F. Audet | Informational | April 2009 |
| 5447 | Diameter Mobile IPv6: Support for Network Access Server to Diameter Server InteractionJ. Korhonen, Ed., J. Bournelle, H. Tschofenig, C. Perkins, K. Chowdhury | Proposed Standard | February 2009 |
| 5433 | Extensible Authentication Protocol - Generalized Pre-Shared Key (EAP-GPSK) MethodT. Clancy, H. Tschofenig | Proposed Standard | February 2009 |
| 5223 | Discovering Location-to-Service Translation (LoST) Servers Using the Dynamic Host Configuration Protocol (DHCP)H. Schulzrinne, J. Polk, H. Tschofenig | Proposed Standard | August 2008 |
| 5222 | LoST: A Location-to-Service Translation ProtocolT. Hardie, A. Newton, H. Schulzrinne, H. Tschofenig | Proposed Standard | August 2008 |
| 5191 | Protocol for Carrying Authentication for Network Access (PANA)D. Forsberg, Y. Ohba, Ed., B. Patil, H. Tschofenig, A. Yegin | Proposed Standard | May 2008 |
| 5106 | The Extensible Authentication Protocol-Internet Key Exchange Protocol version 2 (EAP-IKEv2) MethodH. Tschofenig, D. Kroeselberg, A. Pashalidis, Y. Ohba, F. Bersani | Experimental | February 2008 |
| 5077 | Transport Layer Security (TLS) Session Resumption without Server-Side StateJ. Salowey, H. Zhou, P. Eronen, H. Tschofenig · obsoleted by RFC 8446, RFC 9846 | Proposed Standard | January 2008 |
| 5069 | Security Threats and Requirements for Emergency Call Marking and MappingT. Taylor, Ed., H. Tschofenig, H. Schulzrinne, M. Shanmugam | Informational | January 2008 |
| 4891 | Using IPsec to Secure IPv6-in-IPv4 TunnelsR. Graveman, M. Parthasarathy, P. Savola, H. Tschofenig | Informational | May 2007 |
| 4806 | Online Certificate Status Protocol (OCSP) Extensions to IKEv2M. Myers, H. Tschofenig | Proposed Standard | February 2007 |
| 4764 | The EAP-PSK Protocol: A Pre-Shared Key Extensible Authentication Protocol (EAP) MethodF. Bersani, H. Tschofenig | Experimental | January 2007 |
| 4745 | Common Policy: A Document Format for Expressing Privacy PreferencesH. Schulzrinne, H. Tschofenig, J. Morris, J. Cuellar, J. Polk, J. Rosenberg | Proposed Standard | February 2007 |
| 4621 | Design of the IKEv2 Mobility and Multihoming (MOBIKE) ProtocolT. Kivinen, H. Tschofenig | Informational | August 2006 |
| 4589 | Location Types RegistryH. Schulzrinne, H. Tschofenig | Proposed Standard | July 2006 |
| 4507 | Transport Layer Security (TLS) Session Resumption without Server-Side StateJ. Salowey, H. Zhou, P. Eronen, H. Tschofenig · obsoleted by RFC 5077 | Proposed Standard | May 2006 |
| 4487 | Mobile IPv6 and Firewalls: Problem StatementF. Le, S. Faccin, B. Patil, H. Tschofenig | Informational | May 2006 |
| 4484 | Trait-Based Authorization Requirements for the Session Initiation Protocol (SIP)J. Peterson, J. Polk, D. Sicker, H. Tschofenig | Informational | August 2006 |
| 4442 | Bootstrapping Timed Efficient Stream Loss-Tolerant Authentication (TESLA)S. Fries, H. Tschofenig | Proposed Standard | March 2006 |
| 4279 | Pre-Shared Key Ciphersuites for Transport Layer Security (TLS)P. Eronen, Ed., H. Tschofenig, Ed. | Proposed Standard | December 2005 |
| 4230 | RSVP Security PropertiesH. Tschofenig, R. Graveman | Informational | December 2005 |
| 4081 | Security Threats for Next Steps in Signaling (NSIS)H. Tschofenig, D. Kroeselberg | Informational | June 2005 |