RSA-KEM
RSAのKEM
ISO/IEC 18033-2
RFC 9690 Use of the RSA-KEM Algorithm in the Cryptographic Message Syntax (CMS)
https://tex2e.github.io/rfc-translater/html/rfc9690.html
RFC 9629 Using Key Encapsulation Mechanism (KEM) Algorithms in the Cryptographic Message Syntax (CMS)
https://tex2e.github.io/rfc-translater/html/rfc9629.html