| 10031 | Media Access Control (MAC) Addresses in X.509 CertificatesR. Housley, C. Bonnell, J. Mandel, T. Okubo, M. StJohns | Proposed Standard | August 2026 |
| 9977 | Publishing End-Site Prefix LengthsO. Gasser, R. Bush, M. Candela, R. Housley | Proposed Standard | May 2026 |
| 9973 | TLS 1.3 Extension for Using Certificates with an External Pre-Shared KeyR. Housley | Proposed Standard | July 2026 |
| 9939 | PKCS #8: Private-Key Information Content TypesJ. Mandel, R. Housley, S. Turner | Proposed Standard | February 2026 |
| 9918 | Updates to Using the NETCONF Protocol over Transport Layer Security (TLS) with Mutual X.509 AuthenticationS. Turner, R. Housley | Proposed Standard | July 2026 |
| 9916 | Updates to the Usage of TLS to Provide a Secure Transport for the Path Computation Element Communication Protocol (PCEP)D. Dhody, S. Turner, R. Housley | Proposed Standard | July 2026 |
| 9883 | An Attribute for Statement of Possession of a Private KeyR. Housley | Proposed Standard | October 2025 |
| 9814 | Use of the SLH-DSA Signature Algorithm in the Cryptographic Message Syntax (CMS)R. Housley, S. Fluhrer, P. Kampanakis, B. Westerbaan | Proposed Standard | July 2025 |
| 9709 | Encryption Key Derivation in the Cryptographic Message Syntax (CMS) Using HKDF with SHA-256R. Housley | Proposed Standard | January 2025 |
| 9708 | Use of the HSS/LMS Hash-Based Signature Algorithm in the Cryptographic Message Syntax (CMS)R. Housley | Proposed Standard | January 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 |
| 9646 | Conveying a Certificate Signing Request (CSR) in a Secure Zero-Touch Provisioning (SZTP) Bootstrapping RequestK. Watsen, R. Housley, S. Turner | Proposed Standard | October 2024 |
| 9632 | Finding and Using Geofeed DataR. Bush, M. Candela, W. Kumari, R. Housley | Proposed Standard | August 2024 |
| 9629 | Using Key Encapsulation Mechanism (KEM) Algorithms in the Cryptographic Message Syntax (CMS)R. Housley, J. Gray, T. Okubo | Proposed Standard | August 2024 |
| 9608 | No Revocation Available for X.509 Public Key CertificatesR. Housley, T. Okubo, J. Mandel | Proposed Standard | June 2024 |
| 9549 | Internationalization Updates to RFC 5280R. Housley | Proposed Standard | March 2024 |
| 9459 | CBOR Object Signing and Encryption (COSE): AES-CTR and AES-CBCR. Housley, H. Tschofenig | Proposed Standard | September 2023 |
| 9399 | Internet X.509 Public Key Infrastructure: Logotypes in X.509 CertificatesS. Santesson, R. Housley, T. Freeman, L. Rosenthol | Proposed Standard | May 2023 |
| 9321 | Signature Validation TokenS. Santesson, R. Housley | Informational | October 2022 |
| 9310 | X.509 Certificate Extension for 5G Network Function TypesR. Housley, S. Turner, J. Preuß Mattsson, D. Migault | Proposed Standard | January 2023 |
| 9257 | Guidance for External Pre-Shared Key (PSK) Usage in TLSR. Housley, J. Hoyland, M. Sethi, C. A. Wood | Informational | July 2022 |
| 9255 | The 'I' in RPKI Does Not Stand for IdentityR. Bush, R. Housley | Proposed Standard | June 2022 |
| 9169 | New ASN.1 Modules for the Evidence Record Syntax (ERS)R. Housley, C. Wallace | Informational | December 2021 |
| 9158 | Update to the Object Identifier Registry for the PKIX Working GroupR. Housley | Informational | November 2021 |
| 9118 | Enhanced JSON Web Token (JWT) Claim Constraints for Secure Telephone Identity Revisited (STIR) CertificatesR. Housley | Proposed Standard | August 2021 |
| 9092 | Finding and Using Geofeed DataR. Bush, M. Candela, W. Kumari, R. Housley · obsoleted by RFC 9632 | Proposed Standard | July 2021 |
| 9045 | Algorithm Requirements Update to the Internet X.509 Public Key Infrastructure Certificate Request Message Format (CRMF)R. Housley | Proposed Standard | June 2021 |
| 9044 | Using the AES-GMAC Algorithm with the Cryptographic Message Syntax (CMS)R. Housley | Proposed Standard | June 2021 |
| 8933 | Update to the Cryptographic Message Syntax (CMS) for Algorithm Identifier ProtectionR. Housley | Proposed Standard | October 2020 |
| 8862 | Best Practices for Securing RTP Media Signaled with SIPJ. Peterson, R. Barnes, R. Housley | Best Current Practice | January 2021 |
| 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 |
| 8729 | The RFC Series and RFC EditorR. Housley, Ed., L. Daigle, Ed. | Informational | February 2020 |
| 8720 | Principles for Operation of Internet Assigned Numbers Authority (IANA) RegistriesR. Housley, Ed., O. Kolkman, Ed. | Informational | February 2020 |
| 8708 | Use of the HSS/LMS Hash-Based Signature Algorithm in the Cryptographic Message Syntax (CMS)R. Housley · obsoleted by RFC 9708 | Proposed Standard | February 2020 |
| 8696 | Using Pre-Shared Key (PSK) in the Cryptographic Message Syntax (CMS)R. Housley | Proposed Standard | December 2019 |
| 8649 | Hash Of Root Key Certificate ExtensionR. Housley | Informational | August 2019 |
| 8619 | Algorithm Identifiers for the HMAC-based Extract-and-Expand Key Derivation Function (HKDF)R. Housley | Proposed Standard | June 2019 |
| 8591 | SIP-Based Messaging with S/MIMEB. Campbell, R. Housley | Proposed Standard | April 2019 |
| 8423 | Reclassification of Suite B Documents to Historic StatusR. Housley, L. Zieglar | Informational | July 2018 |
| 8419 | Use of Edwards-Curve Digital Signature Algorithm (EdDSA) Signatures in the Cryptographic Message Syntax (CMS)R. Housley | 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 |
| 8399 | Internationalization Updates to RFC 5280R. Housley · obsoleted by RFC 9549 | Proposed Standard | May 2018 |
| 8358 | Update to Digital Signatures on Internet-Draft DocumentsR. Housley | Informational | March 2018 |
| 8103 | Using ChaCha20-Poly1305 Authenticated Encryption in the Cryptographic Message Syntax (CMS)R. Housley | Proposed Standard | February 2017 |
| 8090 | Appointment Procedures for the IETF Representatives to the Community Coordination Group (CCG)R. Housley | Informational | February 2017 |
| 7979 | Response to the IANA Stewardship Transition Coordination Group (ICG) Request for Proposals on the IANA Protocol Parameters RegistriesE. Lear, Ed., R. Housley, Ed. | Informational | August 2016 |
| 7906 | NSA's Cryptographic Message Syntax (CMS) Key Management AttributesP. Timmel, R. Housley, S. Turner | Informational | June 2016 |
| 7760 | Statement of Work for Extensions to the IETF Datatracker for Author StatisticsR. Housley | Informational | January 2016 |
| 7696 | Guidelines for Cryptographic Algorithm Agility and Selecting Mandatory-to-Implement AlgorithmsR. Housley | Best Current Practice | November 2015 |
| 7500 | Principles for Operation of Internet Assigned Numbers Authority (IANA) RegistriesR. Housley, Ed., O. Kolkman, Ed. · obsoleted by RFC 8720 | Informational | April 2015 |
| 7299 | Object Identifier Registry for the PKIX Working GroupR. Housley | Informational | July 2014 |
| 7249 | Internet Numbers RegistriesR. Housley | Informational | May 2014 |
| 7229 | Object Identifiers for Test Certificate PoliciesR. Housley | Informational | May 2014 |
| 7210 | Database of Long-Lived Symmetric Cryptographic KeysR. Housley, T. Polk, S. Hartman, D. Zhang | Proposed Standard | April 2014 |
| 7193 | The application/cms Media TypeS. Turner, R. Housley, J. Schaad | Informational | April 2014 |
| 7191 | Cryptographic Message Syntax (CMS) Key Package Receipt and Error Content TypesR. Housley | Proposed Standard | April 2014 |
| 7107 | Object Identifier Registry for the S/MIME Mail Security Working GroupR. Housley | Informational | January 2014 |
| 7036 | Object Identifier Registry for the Long-Term Archive and Notary Services (LTANS) Working GroupR. Housley | Informational | October 2013 |
| 7020 | The Internet Numbers Registry SystemR. Housley, J. Curran, G. Huston, D. Conrad | Informational | August 2013 |
| 6852 | Affirmation of the Modern Paradigm for StandardsR. Housley, S. Mills, J. Jaffe, B. Aboba, L. St.Amour | Informational | January 2013 |
| 6460 | Suite B Profile for Transport Layer Security (TLS)M. Salter, R. Housley | Historic | January 2012 |
| 6410 | Reducing the Standards Track to Two Maturity LevelsR. Housley, D. Crocker, E. Burger | Best Current Practice | October 2011 |
| 6360 | Conclusion of FYI RFC Sub-SeriesR. Housley | Informational | August 2011 |
| 6318 | Suite B in Secure/Multipurpose Internet Mail Extensions (S/MIME)R. Housley, J. Solinas | Historic | June 2011 |
| 6170 | Internet X.509 Public Key Infrastructure -- Certificate ImageS. Santesson, R. Housley, S. Bajaj, L. Rosenthol · obsoleted by RFC 9399 | Proposed Standard | May 2011 |
| 6032 | Cryptographic Message Syntax (CMS) Encrypted Key Package Content TypeS. Turner, R. Housley | Proposed Standard | December 2010 |
| 6031 | Cryptographic Message Syntax (CMS) Symmetric Key Package Content TypeS. Turner, R. Housley | Proposed Standard | December 2010 |
| 6019 | BinaryTime: An Alternate Format for Representing Date and Time in ASN.1R. Housley | Proposed Standard | September 2010 |
| 6010 | Cryptographic Message Syntax (CMS) Content Constraints ExtensionR. Housley, S. Ashmore, C. Wallace | Proposed Standard | September 2010 |
| 5940 | Additional Cryptographic Message Syntax (CMS) Revocation Information ChoicesS. Turner, R. Housley | Proposed Standard | August 2010 |
| 5934 | Trust Anchor Management Protocol (TAMP)R. Housley, S. Ashmore, C. Wallace | Proposed Standard | August 2010 |
| 5914 | Trust Anchor FormatR. Housley, S. Ashmore, C. Wallace | Proposed Standard | June 2010 |
| 5878 | Transport Layer Security (TLS) Authorization ExtensionsM. Brown, R. Housley | Experimental | May 2010 |
| 5877 | The application/pkix-attr-cert Media Type for Attribute CertificatesR. Housley | Informational | May 2010 |
| 5781 | The rsync URI SchemeS. Weiler, D. Ward, R. Housley | Informational | February 2010 |
| 5756 | Updates for RSAES-OAEP and RSASSA-PSS Algorithm ParametersS. Turner, D. Brown, K. Yiu, R. Housley, T. Polk | Proposed Standard | January 2010 |
| 5755 | An Internet Attribute Certificate Profile for AuthorizationS. Farrell, R. Housley, S. Turner | Proposed Standard | January 2010 |
| 5742 | IESG Procedures for Handling of Independent and IRTF Stream SubmissionsH. Alvestrand, R. Housley | Best Current Practice | December 2009 |
| 5652 | Cryptographic Message Syntax (CMS)R. Housley | Internet Standard | September 2009 |
| 5649 | Advanced Encryption Standard (AES) Key Wrap with Padding AlgorithmR. Housley, M. Dworkin | Informational | September 2009 |
| 5485 | Digital Signatures on Internet-Draft DocumentsR. Housley | Informational | March 2009 |
| 5480 | Elliptic Curve Cryptography Subject Public Key InformationS. Turner, D. Brown, K. Yiu, R. Housley, T. Polk | Proposed Standard | March 2009 |
| 5430 | Suite B Profile for Transport Layer Security (TLS)M. Salter, E. Rescorla, R. Housley · obsoleted by RFC 6460 | Historic | March 2009 |
| 5280 | Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) ProfileD. Cooper, S. Santesson, S. Farrell, S. Boeyen, R. Housley, W. Polk | Proposed Standard | May 2008 |
| 5084 | Using AES-CCM and AES-GCM Authenticated Encryption in the Cryptographic Message Syntax (CMS)R. Housley | Proposed Standard | November 2007 |
| 5083 | Cryptographic Message Syntax (CMS) Authenticated-Enveloped-Data Content TypeR. Housley | Proposed Standard | November 2007 |
| 5055 | Server-Based Certificate Validation Protocol (SCVP)T. Freeman, R. Housley, A. Malpani, D. Cooper, W. Polk | Proposed Standard | December 2007 |
| 5008 | Suite B in Secure/Multipurpose Internet Mail Extensions (S/MIME)R. Housley, J. Solinas · obsoleted by RFC 6318 | Historic | September 2007 |
| 4962 | Guidance for Authentication, Authorization, and Accounting (AAA) Key ManagementR. Housley, B. Aboba | Best Current Practice | July 2007 |
| 4853 | Cryptographic Message Syntax (CMS) Multiple Signer ClarificationR. Housley | Proposed Standard | April 2007 |
| 4705 | GigaBeam High-Speed Radio Link EncryptionR. Housley, A. Corry | Informational | October 2006 |
| 4630 | Update to DirectoryString Processing in the Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) ProfileR. Housley, S. Santesson · obsoleted by RFC 5280 | Proposed Standard | August 2006 |
| 4334 | Certificate Extensions and Attributes Supporting Authentication in Point-to-Point Protocol (PPP) and Wireless Local Area Networks (WLAN)R. Housley, T. Moore | Proposed Standard | February 2006 |
| 4325 | Internet X.509 Public Key Infrastructure Authority Information Access Certificate Revocation List (CRL) ExtensionS. Santesson, R. Housley · obsoleted by RFC 5280 | Proposed Standard | December 2005 |
| 4309 | Using Advanced Encryption Standard (AES) CCM Mode with IPsec Encapsulating Security Payload (ESP)R. Housley | Proposed Standard | December 2005 |
| 4108 | Using Cryptographic Message Syntax (CMS) to Protect Firmware PackagesR. Housley | Proposed Standard | August 2005 |
| 4107 | Guidelines for Cryptographic Key ManagementS. Bellovin, R. Housley | Best Current Practice | June 2005 |
| 4073 | Protecting Multiple Contents with the Cryptographic Message Syntax (CMS)R. Housley | Proposed Standard | May 2005 |
| 4055 | Additional Algorithms and Identifiers for RSA Cryptography for use in the Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) ProfileJ. Schaad, B. Kaliski, R. Housley | Proposed Standard | June 2005 |
| 4049 | BinaryTime: An Alternate Format for Representing Date and Time in ASN.1R. Housley · obsoleted by RFC 6019 | Experimental | April 2005 |
| 3874 | A 224-bit One-way Hash Function: SHA-224R. Housley | Informational | September 2004 |
| 3852 | Cryptographic Message Syntax (CMS)R. Housley · obsoleted by RFC 5652 | Proposed Standard | July 2004 |
| 3770 | Certificate Extensions and Attributes Supporting Authentication in Point-to-Point Protocol (PPP) and Wireless Local Area Networks (WLAN)R. Housley, T. Moore · obsoleted by RFC 4334 | Proposed Standard | May 2004 |
| 3709 | Internet X.509 Public Key Infrastructure: Logotypes in X.509 CertificatesS. Santesson, R. Housley, T. Freeman · obsoleted by RFC 9399 | Proposed Standard | February 2004 |
| 3686 | Using Advanced Encryption Standard (AES) Counter Mode With IPsec Encapsulating Security Payload (ESP)R. Housley | Proposed Standard | January 2004 |
| 3610 | Counter with CBC-MAC (CCM)D. Whiting, R. Housley, N. Ferguson | Informational | September 2003 |
| 3560 | Use of the RSAES-OAEP Key Transport Algorithm in Cryptographic Message Syntax (CMS)R. Housley | Proposed Standard | July 2003 |
| 3537 | Wrapping a Hashed Message Authentication Code (HMAC) key with a Triple-Data Encryption Standard (DES) Key or an Advanced Encryption Standard (AES) KeyJ. Schaad, R. Housley | Proposed Standard | May 2003 |
| 3394 | Advanced Encryption Standard (AES) Key Wrap AlgorithmJ. Schaad, R. Housley | Informational | October 2002 |
| 3379 | Delegated Path Validation and Delegated Path Discovery Protocol RequirementsD. Pinkas, R. Housley | Informational | September 2002 |
| 3378 | EtherIP: Tunneling Ethernet Frames in IP DatagramsR. Housley, S. Hollenbeck | Informational | September 2002 |
| 3370 | Cryptographic Message Syntax (CMS) AlgorithmsR. Housley | Proposed Standard | September 2002 |
| 3369 | Cryptographic Message Syntax (CMS)R. Housley · obsoleted by RFC 3852 | Proposed Standard | September 2002 |
| 3281 | An Internet Attribute Certificate Profile for AuthorizationS. Farrell, R. Housley · obsoleted by RFC 5755 | Proposed Standard | May 2002 |
| 3280 | Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) ProfileR. Housley, W. Polk, W. Ford, D. Solo · obsoleted by RFC 5280 | Proposed Standard | May 2002 |
| 3279 | Algorithms and Identifiers for the Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) ProfileL. Bassham, W. Polk, R. Housley | Proposed Standard | May 2002 |
| 3217 | Triple-DES and RC2 Key WrappingR. Housley | Informational | December 2001 |
| 2951 | TELNET Authentication Using KEA and SKIPJACKR. Housley, T. Horting, P. Yee | Informational | September 2000 |
| 2943 | TELNET Authentication Using DSAR. Housley, T. Horting, P. Yee | Proposed Standard | September 2000 |
| 2773 | Encryption using KEA and SKIPJACKR. Housley, P. Yee, W. Nace | Experimental | February 2000 |
| 2630 | Cryptographic Message SyntaxR. Housley · obsoleted by RFC 3369, RFC 3370 | Proposed Standard | June 1999 |
| 2585 | Internet X.509 Public Key Infrastructure Operational Protocols: FTP and HTTPR. Housley, P. Hoffman | Proposed Standard | May 1999 |
| 2528 | Internet X.509 Public Key Infrastructure Representation of Key Exchange Algorithm (KEA) Keys in Internet X.509 Public Key Infrastructure CertificatesR. Housley, W. Polk | Informational | March 1999 |
| 2459 | Internet X.509 Public Key Infrastructure Certificate and CRL ProfileR. Housley, W. Ford, W. Polk, D. Solo · obsoleted by RFC 3280 | Proposed Standard | January 1999 |
| 1457 | Security Label Framework for the InternetR. Housley | Informational | May 1993 |