Hi,
supports Chilkat the RSASSA-PSS Signature algorithm e.c for eMail-signing?
also
Schlüsselverschlüsselung (Key encryption): RSAES-OAEP
(IETF RFC 3447)
▪ Inhaltsverschlüsselung (Content encryption): AES-128 CBC oder AES-192 CBC
(IETF RFC 3565).