Chilkat S/MIME ActiveX Control provides the ability to S/MIME encrypt or digitally sign files or data. It can also decrypt and validate / authenticate S/MIME messages, data, or files. This component also provides general MIME message building and decomposition functionality.
Chilkat S/MIME ActiveX Control Main Features:
Verify signed messages.
Decrypt messages.
Encrypt a message.
Add one or more detached digital signatures to a message.