| 9963 | Legacy RSASSA-PKCS1-v1_5 Code Points for TLS 1.3D. Benjamin, A. Popov | Proposed Standard | April 2026 |
| 9846 | The Transport Layer Security (TLS) Protocol Version 1.3E. Rescorla | Proposed Standard | July 2026 |
| 9807 | The OPAQUE Augmented Password-Authenticated Key Exchange (aPAKE) ProtocolD. Bourdrez, H. Krawczyk, K. Lewi, C. A. Wood | Informational | July 2025 |
| 9729 | The Concealed HTTP Authentication SchemeD. Schinazi, D. Oliver, J. Hoyland | Proposed Standard | February 2025 |
| 9692 | RIFT: Routing in Fat TreesT. Przygienda, Ed., J. Head, Ed., A. Sharma, P. Thubert, B. Rijsman, D. Afanasiev | Proposed Standard | April 2025 |
| 9690 | Use of the RSA-KEM Algorithm in the Cryptographic Message Syntax (CMS)R. Housley, S. Turner | Proposed Standard | February 2025 |
| 9688 | Use of the SHA3 One-Way Hash Functions in the Cryptographic Message Syntax (CMS)R. Housley | Proposed Standard | November 2024 |
| 9684 | A YANG Data Model for Challenge-Response-Based Remote Attestation (CHARRA) Procedures Using Trusted Platform Modules (TPMs)H. Birkholz, M. Eckel, S. Bhandari, E. Voit, B. Sulzen, L. Xia, T. Laffey, G. C. Fedorkow | Proposed Standard | December 2024 |
| 9640 | YANG Data Types and Groupings for CryptographyK. Watsen | Proposed Standard | October 2024 |
| 9580 | OpenPGPP. Wouters, Ed., D. Huigens, J. Winter, Y. Niibe | Proposed Standard | July 2024 |
| 9578 | Privacy Pass Issuance ProtocolsS. Celi, A. Davidson, S. Valdez, C. A. Wood | Proposed Standard | June 2024 |
| 9497 | Oblivious Pseudorandom Functions (OPRFs) Using Prime-Order GroupsA. Davidson, A. Faz-Hernandez, N. Sullivan, C. A. Wood | Informational | December 2023 |
| 9481 | Certificate Management Protocol (CMP) AlgorithmsH. Brockhaus, H. Aschauer, M. Ounsworth, J. Gray | Proposed Standard | November 2023 |
| 9474 | RSA Blind SignaturesF. Denis, F. Jacobs, C. A. Wood | Informational | October 2023 |
| 9421 | HTTP Message SignaturesA. Backman, Ed., J. Richer, Ed., M. Sporny | Proposed Standard | February 2024 |
| 9381 | Verifiable Random Functions (VRFs)S. Goldberg, L. Reyzin, D. Papadopoulos, J. Včelák | Informational | August 2023 |
| 9380 | Hashing to Elliptic CurvesA. Faz-Hernandez, S. Scott, N. Sullivan, R. S. Wahby, C. A. Wood | Informational | August 2023 |
| 9277 | On Stable Storage for Items in Concise Binary Object Representation (CBOR)M. Richardson, C. Bormann | Proposed Standard | August 2022 |
| 9231 | Additional XML Security Uniform Resource Identifiers (URIs)D. Eastlake 3rd | Proposed Standard | July 2022 |
| 9206 | Commercial National Security Algorithm (CNSA) Suite Cryptography for Internet Protocol Security (IPsec)L. Corcoran, M. Jenkins | Informational | March 2022 |
| 9180 | Hybrid Public Key EncryptionR. Barnes, K. Bhargavan, B. Lipp, C. Wood | Informational | February 2022 |
| 9151 | Commercial National Security Algorithm (CNSA) Suite Profile for TLS and DTLS 1.2 and 1.3D. Cooley | Informational | April 2022 |
| 9061 | A YANG Data Model for IPsec Flow Protection Based on Software-Defined Networking (SDN)R. Marin-Lopez, G. Lopez-Millan, F. Pereniguez-Garcia | Proposed Standard | July 2021 |
| 9053 | CBOR Object Signing and Encryption (COSE): Initial AlgorithmsJ. Schaad | Informational | August 2022 |
| 8933 | Update to the Cryptographic Message Syntax (CMS) for Algorithm Identifier ProtectionR. Housley | Proposed Standard | October 2020 |
| 8812 | CBOR Object Signing and Encryption (COSE) and JSON Object Signing and Encryption (JOSE) Registrations for Web Authentication (WebAuthn) AlgorithmsM. Jones | Proposed Standard | August 2020 |
| 8802 | The Quality for Service (Q4S) ProtocolJ.J. Aranda, M. Cortes, J. Salvachúa, M. Narganes, I. Martínez-Sarriegui | Informational | July 2020 |
| 8778 | Use of the HSS/LMS Hash-Based Signature Algorithm with CBOR Object Signing and Encryption (COSE)R. Housley | Proposed Standard | April 2020 |
| 8773 | TLS 1.3 Extension for Certificate-Based Authentication with an External Pre-Shared KeyR. Housley · obsoleted by RFC 9973 | Experimental | March 2020 |
| 8756 | Commercial National Security Algorithm (CNSA) Suite Profile of Certificate Management over CMSM. Jenkins, L. Zieglar | Informational | March 2020 |
| 8755 | Using Commercial National Security Algorithm Suite Algorithms in Secure/Multipurpose Internet Mail ExtensionsM. Jenkins | Informational | March 2020 |
| 8725 | JSON Web Token Best Current PracticesY. Sheffer, D. Hardt, M. Jones | Best Current Practice | February 2020 |
| 8702 | Use of the SHAKE One-Way Hash Functions in the Cryptographic Message Syntax (CMS)P. Kampanakis, Q. Dang | Proposed Standard | January 2020 |
| 8696 | Using Pre-Shared Key (PSK) in the Cryptographic Message Syntax (CMS)R. Housley | Proposed Standard | December 2019 |
| 8692 | Internet X.509 Public Key Infrastructure: Additional Algorithm Identifiers for RSASSA-PSS and ECDSA Using SHAKEsP. Kampanakis, Q. Dang | Proposed Standard | December 2019 |
| 8603 | Commercial National Security Algorithm (CNSA) Suite Certificate and Certificate Revocation List (CRL) ProfileM. Jenkins, L. Zieglar | Informational | May 2019 |
| 8479 | Storing Validation Parameters in PKCS#8N. Mavrogiannopoulos | Informational | September 2018 |
| 8471 | The Token Binding Protocol Version 1.0A. Popov, Ed., M. Nystroem, D. Balfanz, J. Hodges | Proposed Standard | October 2018 |
| 8463 | A New Cryptographic Signature Method for DomainKeys Identified Mail (DKIM)J. Levine | Proposed Standard | September 2018 |
| 8446 | The Transport Layer Security (TLS) Protocol Version 1.3E. Rescorla · obsoleted by RFC 9846 | Proposed Standard | August 2018 |
| 8422 | Elliptic Curve Cryptography (ECC) Cipher Suites for Transport Layer Security (TLS) Versions 1.2 and EarlierY. Nir, S. Josefsson, M. Pegourie-Gonnard · obsoleted by RFC 9846 | Proposed Standard | August 2018 |
| 8332 | Use of RSA Keys with SHA-256 and SHA-512 in the Secure Shell (SSH) ProtocolD. Bider | Proposed Standard | March 2018 |
| 8301 | Cryptographic Algorithm and Key Usage Update to DomainKeys Identified Mail (DKIM)S. Kitterman | Proposed Standard | January 2018 |
| 8230 | Using RSA Algorithms with CBOR Object Signing and Encryption (COSE) MessagesM. Jones | Proposed Standard | September 2017 |
| 8226 | Secure Telephone Identity Credentials: CertificatesJ. Peterson, S. Turner | Proposed Standard | February 2018 |
| 8152 | CBOR Object Signing and Encryption (COSE)J. Schaad · obsoleted by RFC 9052, RFC 9053 | Proposed Standard | July 2017 |
| 8111 | Locator/ID Separation Protocol Delegated Database Tree (LISP-DDT)V. Fuller, D. Lewis, V. Ermagan, A. Jain, A. Smirnov | Experimental | May 2017 |