{"draft":"draft-ietf-lamps-rfc5990bis-10","doc_id":"RFC9690","title":"Use of the RSA-KEM Algorithm in the Cryptographic Message Syntax (CMS)","authors":["R. Housley","S. Turner"],"format":["HTML","TEXT","PDF","XML"],"page_count":"30","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Limited Additional Mechanisms for PKIX and SMIME","abstract":"The RSA Key Encapsulation Mechanism (RSA-KEM) algorithm is a one-pass\r\n(store-and-forward) cryptographic mechanism for an originator to\r\nsecurely send keying material to a recipient using the recipient's\r\nRSA public key. The RSA-KEM algorithm is specified in Clause 11.5 of\r\nISO\/IEC: 18033-2:2006. This document specifies the conventions for\r\nusing the RSA-KEM algorithm as a standalone KEM algorithm and the\r\nconventions for using the RSA-KEM algorithm with the Cryptographic\r\nMessage Syntax (CMS) using KEMRecipientInfo as specified in RFC 9629.\r\n This document obsoletes RFC 5990.","pub_date":"February 2025","keywords":["Key Encapsulation Mechanism (KEM)","KEMRecipientInfo"],"obsoletes":["RFC5990"],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC9690","errata_url":null}