| 10032 | The AEGIS Authenticated Encryption AlgorithmsF. Denis, S. Lucas | Informational | September 2026 |
| 10024 | Post-Quantum Traditional (PQ/T) Hybrid Key Agreement Mechanisms for TLS 1.3K. Kwiatkowski, P. Kampanakis, B. E. Westerbaan, D. Stebila | Proposed Standard | August 2026 |
| 9966 | Bootstrapped TLS Authentication with Proof of KnowledgeO. Friel, D. Harkins | Proposed Standard | May 2026 |
| 9949 | BUSA-TLS: Mandatory Audio Component (MAC) Pre-Shared Key (PSK) Derivation for TLS 1.3 Using 2 Live Crew's "Banned in the U.S.A."R. Sayre | Informational | 1 April 2026 |
| 9936 | Use of ML-KEM in the Cryptographic Message Syntax (CMS)J. Prat, M. Ounsworth, D. Van Geest | Proposed Standard | March 2026 |
| 9846 | The Transport Layer Security (TLS) Protocol Version 1.3E. Rescorla | Proposed Standard | July 2026 |
| 9820 | Authentication Service Based on the Extensible Authentication Protocol (EAP) for Use with the Constrained Application Protocol (CoAP)R. Marin-Lopez, D. Garcia-Carrillo | Proposed Standard | September 2025 |
| 9807 | The OPAQUE Augmented Password-Authenticated Key Exchange (aPAKE) ProtocolD. Bourdrez, H. Krawczyk, K. Lewi, C. A. Wood | Informational | July 2025 |
| 9709 | Encryption Key Derivation in the Cryptographic Message Syntax (CMS) Using HKDF with SHA-256R. Housley | Proposed Standard | January 2025 |
| 9688 | Use of the SHA3 One-Way Hash Functions in the Cryptographic Message Syntax (CMS)R. Housley | Proposed Standard | November 2024 |
| 9629 | Using Key Encapsulation Mechanism (KEM) Algorithms in the Cryptographic Message Syntax (CMS)R. Housley, J. Gray, T. Okubo | Proposed Standard | August 2024 |
| 9605 | Secure Frame (SFrame): Lightweight Authenticated Encryption for Real-Time MediaE. Omara, J. Uberti, S. G. Murillo, R. Barnes, Ed., Y. Fablet | Proposed Standard | August 2024 |
| 9580 | OpenPGPP. Wouters, Ed., D. Huigens, J. Winter, Y. Niibe | Proposed Standard | July 2024 |
| 9528 | Ephemeral Diffie-Hellman Over COSE (EDHOC)G. Selander, J. Preuß Mattsson, F. Palombini | Proposed Standard | March 2024 |
| 9498 | The GNU Name SystemM. Schanzenbach, C. Grothoff, B. Fix | Informational | November 2023 |
| 9383 | SPAKE2+, an Augmented Password-Authenticated Key Exchange (PAKE) ProtocolT. Taubert, C. A. Wood | Informational | September 2023 |
| 9382 | SPAKE2, a Password-Authenticated Key ExchangeW. Ladd | Informational | September 2023 |
| 9380 | Hashing to Elliptic CurvesA. Faz-Hernandez, S. Scott, N. Sullivan, R. S. Wahby, C. A. Wood | Informational | August 2023 |
| 9303 | Locator/ID Separation Protocol Security (LISP-SEC)F. Maino, V. Ermagan, A. Cabellos, D. Saucez | Proposed Standard | October 2022 |
| 9301 | Locator/ID Separation Protocol (LISP) Control PlaneD. Farinacci, F. Maino, V. Fuller, A. Cabellos, Ed. | Proposed Standard | October 2022 |
| 9258 | Importing External Pre-Shared Keys (PSKs) for TLS 1.3D. Benjamin, C. A. Wood | Proposed Standard | July 2022 |
| 9231 | Additional XML Security Uniform Resource Identifiers (URIs)D. Eastlake 3rd | Proposed Standard | July 2022 |
| 9203 | The Object Security for Constrained RESTful Environments (OSCORE) Profile of the Authentication and Authorization for Constrained Environments (ACE) FrameworkF. Palombini, L. Seitz, G. Selander, M. Gunnarsson | Proposed Standard | August 2022 |
| 9202 | Datagram Transport Layer Security (DTLS) Profile for Authentication and Authorization for Constrained Environments (ACE)S. Gerdes, O. Bergmann, C. Bormann, G. Selander, L. Seitz | Proposed Standard | August 2022 |
| 9180 | Hybrid Public Key EncryptionR. Barnes, K. Bhargavan, B. Lipp, C. Wood | Informational | February 2022 |
| 9053 | CBOR Object Signing and Encryption (COSE): Initial AlgorithmsJ. Schaad | Informational | August 2022 |
| 9031 | Constrained Join Protocol (CoJP) for 6TiSCHM. Vučinić, Ed., J. Simon, K. Pister, M. Richardson | Proposed Standard | May 2021 |
| 9001 | Using TLS to Secure QUICM. Thomson, Ed., S. Turner, Ed. | Proposed Standard | May 2021 |
| 9000 | QUIC: A UDP-Based Multiplexed and Secure TransportJ. Iyengar, Ed., M. Thomson, Ed. | Proposed Standard | May 2021 |
| 8937 | Randomness Improvements for Security ProtocolsC. Cremers, L. Garratt, S. Smyshlyaev, N. Sullivan, C. Wood | Informational | October 2020 |
| 8915 | Network Time Security for the Network Time ProtocolD. Franke, D. Sibold, K. Teichel, M. Dansarie, R. Sundblad | Proposed Standard | September 2020 |
| 8696 | Using Pre-Shared Key (PSK) in the Cryptographic Message Syntax (CMS)R. Housley | Proposed Standard | December 2019 |
| 8645 | Re-keying Mechanisms for Symmetric KeysS. Smyshlyaev, Ed. | Informational | August 2019 |
| 8619 | Algorithm Identifiers for the HMAC-based Extract-and-Expand Key Derivation Function (HKDF)R. Housley | Proposed Standard | June 2019 |
| 8613 | Object Security for Constrained RESTful Environments (OSCORE)G. Selander, J. Mattsson, F. Palombini, L. Seitz | Proposed Standard | July 2019 |
| 8548 | Cryptographic Protection of TCP Streams (tcpcrypt)A. Bittau, D. Giffin, M. Handley, D. Mazieres, Q. Slack, E. Smith | Experimental | May 2019 |
| 8492 | Secure Password Ciphersuites for Transport Layer Security (TLS)D. Harkins, Ed. | Informational | February 2019 |
| 8448 | Example Handshake Traces for TLS 1.3M. Thomson | Informational | January 2019 |
| 8446 | The Transport Layer Security (TLS) Protocol Version 1.3E. Rescorla · obsoleted by RFC 9846 | Proposed Standard | August 2018 |
| 8418 | Use of the Elliptic Curve Diffie-Hellman Key Agreement Algorithm with X25519 and X448 in the Cryptographic Message Syntax (CMS)R. Housley | Proposed Standard | August 2018 |
| 8291 | Message Encryption for Web PushM. Thomson | Proposed Standard | November 2017 |
| 8188 | Encrypted Content-Encoding for HTTPM. Thomson | Proposed Standard | June 2017 |
| 8152 | CBOR Object Signing and Encryption (COSE)J. Schaad · obsoleted by RFC 9052, RFC 9053 | Proposed Standard | July 2017 |
| 8110 | Opportunistic Wireless EncryptionD. Harkins, Ed., W. Kumari, Ed. | Informational | March 2017 |
| 7978 | Transparent Interconnection of Lots of Links (TRILL): RBridge Channel Header ExtensionD. Eastlake 3rd, M. Umair, Y. Li | Proposed Standard | September 2016 |
| 7937 | Content Distribution Network Interconnection (CDNI) Logging InterfaceF. Le Faucheur, Ed., G. Bertrand, Ed., I. Oprescu, Ed., R. Peterkofsky | Proposed Standard | August 2016 |
| 7401 | Host Identity Protocol Version 2 (HIPv2)R. Moskowitz, Ed., T. Heer, P. Jokela, T. Henderson | Proposed Standard | April 2015 |
| 6617 | Secure Pre-Shared Key (PSK) Authentication for the Internet Key Exchange Protocol (IKE)D. Harkins | Experimental | June 2012 |
| 6476 | Using Message Authentication Code (MAC) Encryption in the Cryptographic Message Syntax (CMS)P. Gutmann | Proposed Standard | January 2012 |
| 6234 | US Secure Hash Algorithms (SHA and SHA-based HMAC and HKDF)D. Eastlake 3rd, T. Hansen | Informational | May 2011 |
| 6189 | ZRTP: Media Path Key Agreement for Unicast Secure RTPP. Zimmermann, A. Johnston, Ed., J. Callas | Informational | April 2011 |
| 6124 | An EAP Authentication Method Based on the Encrypted Key Exchange (EKE) ProtocolY. Sheffer, G. Zorn, H. Tschofenig, S. Fluhrer | Informational | February 2011 |
| 5931 | Extensible Authentication Protocol (EAP) Authentication Using Only a PasswordD. Harkins, G. Zorn | Informational | August 2010 |