FTP and client authentication in FTPSBlackbox - SecureBlackbox®
FTP protocol is about access to server resources, so proper authentication is vitally important. FTPSBlackbox supports both common Username/password authentication used in plain FTP, and client-side authentication used in SSL/TLS. SSL/TLS authentication mechanisms include X.509 certificates, OpenPGP keys and more.
Download SecureBlackbox which includes FTPSBlackbox package.