| 10004 | Certificate Management over CMS (CMC): Compliance RequirementsJ. Mandel, Ed., S. Turner, Ed. | Proposed Standard | July 2026 |
| 10003 | Certificate Management over CMS (CMC): Transport ProtocolsJ. Mandel, Ed., S. Turner, Ed. | Proposed Standard | July 2026 |
| 10002 | Certificate Management over CMS (CMC)J. Mandel, Ed., S. Turner, Ed. | Proposed Standard | July 2026 |
| 9939 | PKCS #8: Private-Key Information Content TypesJ. Mandel, R. Housley, S. Turner | Proposed Standard | February 2026 |
| 9935 | Internet X.509 Public Key Infrastructure - Algorithm Identifiers for the Module-Lattice-Based Key-Encapsulation Mechanism (ML-KEM)S. Turner, P. Kampanakis, J. Massimo, B. E. Westerbaan | Proposed Standard | March 2026 |
| 9919 | The Lightweight Online Certificate Status Protocol (OCSP) Profile for High-Volume EnvironmentsT. Ito, C. Wilson, C. Bonnell, S. Turner | Proposed Standard | July 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 |
| 9881 | Internet X.509 Public Key Infrastructure -- Algorithm Identifiers for the Module-Lattice-Based Digital Signature Algorithm (ML-DSA)J. Massimo, P. Kampanakis, S. Turner, B. E. Westerbaan | Proposed Standard | October 2025 |
| 9847 | IANA Registry Updates for TLS and DTLSJ. Salowey, S. Turner | Proposed Standard | December 2025 |
| 9712 | IETF Meeting Venue Requirements ReviewJ. Daley, S. Turner | Best Current Practice | January 2025 |
| 9690 | Use of the RSA-KEM Algorithm in the Cryptographic Message Syntax (CMS)R. Housley, S. Turner | Proposed Standard | February 2025 |
| 9662 | Updates to the Cipher Suites in Secure SyslogC. Lonvick, S. Turner, J. Salowey | Proposed Standard | October 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 |
| 9336 | X.509 Certificate General-Purpose Extended Key Usage (EKU) for Document SigningT. Ito, T. Okubo, S. Turner | Proposed Standard | December 2022 |
| 9310 | X.509 Certificate Extension for 5G Network Function TypesR. Housley, S. Turner, J. Preuß Mattsson, D. Migault | Proposed Standard | January 2023 |
| 9295 | Clarifications for Ed25519, Ed448, X25519, and X448 Algorithm IdentifiersS. Turner, S. Josefsson, D. McCarney, T. Ito | Proposed Standard | September 2022 |
| 9191 | Handling Large Certificates and Long Certificate Chains in TLS-Based EAP MethodsM. Sethi, J. Preuß Mattsson, S. Turner | Informational | February 2022 |
| 9152 | Secure Object Delivery Protocol (SODP) Server Interfaces: NSA's Profile for Delivery of Certificates, Certificate Revocation Lists (CRLs), and Symmetric Keys to ClientsM. Jenkins, S. Turner | Informational | April 2022 |
| 9001 | Using TLS to Secure QUICM. Thomson, Ed., S. Turner, Ed. | Proposed Standard | May 2021 |
| 8813 | Clarifications for Elliptic Curve Cryptography Subject Public Key InformationT. Ito, S. Turner | Proposed Standard | August 2020 |
| 8635 | Router Keying for BGPsecR. Bush, S. Turner, K. Patel | Proposed Standard | August 2019 |
| 8608 | BGPsec Algorithms, Key Formats, and Signature FormatsS. Turner, O. Borchert | Proposed Standard | June 2019 |
| 8551 | Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 4.0 Message SpecificationJ. Schaad, B. Ramsdell, S. Turner | Proposed Standard | April 2019 |
| 8550 | Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 4.0 Certificate HandlingJ. Schaad, B. Ramsdell, S. Turner | Proposed Standard | April 2019 |
| 8447 | IANA Registry Updates for TLS and DTLSJ. Salowey, S. Turner | Proposed Standard | August 2018 |
| 8295 | EST (Enrollment over Secure Transport) ExtensionsS. Turner | Proposed Standard | January 2018 |
| 8226 | Secure Telephone Identity Credentials: CertificatesJ. Peterson, S. Turner | Proposed Standard | February 2018 |
| 8209 | A Profile for BGPsec Router Certificates, Certificate Revocation Lists, and Certification RequestsM. Reynolds, S. Turner, S. Kent | Proposed Standard | September 2017 |
| 8208 | BGPsec Algorithms, Key Formats, and Signature FormatsS. Turner, O. Borchert · obsoleted by RFC 8608 | Proposed Standard | September 2017 |
| 7906 | NSA's Cryptographic Message Syntax (CMS) Key Management AttributesP. Timmel, R. Housley, S. Turner | Informational | June 2016 |
| 7748 | Elliptic Curves for SecurityA. Langley, M. Hamburg, S. Turner | Informational | January 2016 |
| 7193 | The application/cms Media TypeS. Turner, R. Housley, J. Schaad | Informational | April 2014 |
| 7192 | Algorithms for Cryptographic Message Syntax (CMS) Key Package Receipt and Error Content TypesS. Turner | Proposed Standard | April 2014 |
| 7169 | The NSA (No Secrecy Afforded) Certificate ExtensionS. Turner | Informational | 1 April 2014 |
| 7127 | Characterization of Proposed StandardsO. Kolkman, S. Bradner, S. Turner | Best Current Practice | January 2014 |
| 7093 | Additional Methods for Generating Key Identifiers ValuesS. Turner, S. Kent, J. Manger | Informational | December 2013 |
| 6916 | Algorithm Agility Procedure for the Resource Public Key Infrastructure (RPKI)R. Gagliano, S. Kent, S. Turner | Best Current Practice | April 2013 |
| 6403 | Suite B Profile of Certificate Management over CMSL. Zieglar, S. Turner, M. Peck | Historic | November 2011 |
| 6268 | Additional New ASN.1 Modules for the Cryptographic Message Syntax (CMS) and the Public Key Infrastructure Using X.509 (PKIX)J. Schaad, S. Turner | Informational | July 2011 |
| 6194 | Security Considerations for the SHA-0 and SHA-1 Message-Digest AlgorithmsT. Polk, L. Chen, S. Turner, P. Hoffman | Informational | March 2011 |
| 6176 | Prohibiting Secure Sockets Layer (SSL) Version 2.0S. Turner, T. Polk | Proposed Standard | March 2011 |
| 6162 | Elliptic Curve Algorithms for Cryptographic Message Syntax (CMS) Asymmetric Key Package Content TypeS. Turner | Proposed Standard | April 2011 |
| 6161 | Elliptic Curve Algorithms for Cryptographic Message Syntax (CMS) Encrypted Key Package Content TypeS. Turner | Proposed Standard | April 2011 |
| 6160 | Algorithms for Cryptographic Message Syntax (CMS) Protection of Symmetric Key Package Content TypesS. Turner | Proposed Standard | April 2011 |
| 6151 | Updated Security Considerations for the MD5 Message-Digest and the HMAC-MD5 AlgorithmsS. Turner, L. Chen | Informational | March 2011 |
| 6150 | MD4 to Historic StatusS. Turner, L. Chen | Informational | March 2011 |
| 6149 | MD2 to Historic StatusS. Turner, L. Chen | Informational | March 2011 |
| 6033 | Algorithms for Cryptographic Message Syntax (CMS) Encrypted Key Package Content TypeS. Turner | Proposed Standard | December 2010 |
| 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 |
| 5990 | Use of the RSA-KEM Key Transport Algorithm in the Cryptographic Message Syntax (CMS)J. Randall, B. Kaliski, J. Brainard, S. Turner · obsoleted by RFC 9690 | Proposed Standard | September 2010 |
| 5967 | The application/pkcs10 Media TypeS. Turner | Informational | August 2010 |
| 5959 | Algorithms for Asymmetric Key Package Content TypeS. Turner | Proposed Standard | August 2010 |
| 5958 | Asymmetric Key PackagesS. Turner | Proposed Standard | August 2010 |
| 5940 | Additional Cryptographic Message Syntax (CMS) Revocation Information ChoicesS. Turner, R. Housley | Proposed Standard | August 2010 |
| 5917 | Clearance Sponsor AttributeS. Turner | Informational | June 2010 |
| 5916 | Device Owner AttributeS. Turner | Informational | June 2010 |
| 5915 | Elliptic Curve Private Key StructureS. Turner, D. Brown | Informational | June 2010 |
| 5913 | Clearance Attribute and Authority Clearance Constraints Certificate ExtensionS. Turner, S. Chokhani | Proposed Standard | June 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 |
| 5754 | Using SHA2 Algorithms with Cryptographic Message SyntaxS. Turner | Proposed Standard | January 2010 |
| 5753 | Use of Elliptic Curve Cryptography (ECC) Algorithms in Cryptographic Message Syntax (CMS)S. Turner, D. Brown | Informational | January 2010 |
| 5752 | Multiple Signatures in Cryptographic Message Syntax (CMS)S. Turner, J. Schaad | Proposed Standard | January 2010 |
| 5751 | Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.2 Message SpecificationB. Ramsdell, S. Turner · obsoleted by RFC 8551 | Proposed Standard | January 2010 |
| 5750 | Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.2 Certificate HandlingB. Ramsdell, S. Turner · obsoleted by RFC 8550 | Proposed Standard | January 2010 |
| 5480 | Elliptic Curve Cryptography Subject Public Key InformationS. Turner, D. Brown, K. Yiu, R. Housley, T. Polk | Proposed Standard | March 2009 |
| 5275 | CMS Symmetric Key Management and DistributionS. Turner | Proposed Standard | June 2008 |
| 4809 | Requirements for an IPsec Certificate Management ProfileC. Bonatti, Ed., S. Turner, Ed., G. Lebovitz, Ed. | Informational | February 2007 |
| 3185 | Reuse of CMS Content Encryption KeysS. Farrell, S. Turner | Proposed Standard | October 2001 |