摘要：1. FTPS was created as an extension of FTP to add security mechanisms, while SFTP is an extension of SSH that adds easy file transfer capabilities to the already secure SSH. 2. FTPS uses two channels to facilitate communications and data transfer, while SFTP only uses one. 3. FTPS sends and receives messages in a human readable format, while SFTP sends and receives messages in binary. 4. FTPS has the advantage of being widely known, while SFTP has the advantage of being more secure. 阅读全文