chilkat 

Chilkat .NET Class Library (x64) for SSH, SFTP, SCP, FTP, FTPS, POP3, SMTP, IMAP, SSL, TLS, Zip, HTTP, HTTPS, RSA, Encryption, Compression, XML, Socket, XMP, HTML to XML conversion, PKCS12, PFX, JKS,... More information

Chilkat .NET Class Library (32-bit) for SSH/SFTP, FTP, POP3, SMTP, IMAP, SSL/TLS, Zip, HTTP, RSA, Encryption, Compression, XML, Socket, XMP, HTML to XML conversion, PKCS12/PFX, Java Keystore, ...