Search RFCs Advanced Search RFC Editor RFC 8933 Update to the Cryptographic Message Syntax (CMS) for Algorithm Identifier Protection, October 2020 File formats: Also available: XML file for editing Status:PROPOSED STANDARD Updates:RFC 5652 Author:R. Housley Stream:IETF Source:lamps (sec) Cite this RFC: TXT | XML | BibTeX DOI: https://doi.org/10.17487/RFC8933 Discuss this RFC: Send questions or comments to the mailing list spasm@ietf.org Other actions: Submit Errata | Find IPR Disclosures from the IETF | View History of RFC 8933 Abstract This document updates the Cryptographic Message Syntax (CMS) specified in RFC 5652 to ensure that algorithm identifiers in signed-data and authenticated-data content types are adequately protected. For the definition of Status, see RFC 2026. For the definition of Stream, see RFC 8729. Document RetrievalErrataFrequently Asked QuestionsFuture Format FAQHistoryAbout UsOther InformationPublication ProcessPublication QueueStyle Guide Advanced Search