This document describes the conventions for using the RSAES-OAEP key transport algorithm with the Cryptographic Message Syntax (CMS). The CMS specifies the enveloped-data content type@ which consists of an encrypted content and encrypted content-encryption keys for one or more recipients. The RSAES-OAEP key transport algorithm can be used to encrypt content-encryption keys for intended recipients.
RFC 3560-2003 history
2003RFC 3560-2003 Use of the RSAES-OAEP Key Transport Algorithm in the Cryptographic Message Syntax (CMS)