SFTP vs SCP | Difference between SFTP and SCP
• This page compares SFTP vs SCP and mentions difference between SFTP and SCP.
• Both SFTP and SCP use TCP port number 22.
• Both protocols run on SSH and hence both of them are par as far as security is concerned.
• Both of them support large file transfer as they do not have any limit on the
file size.
| Specifications | SFTP | SCP |
|---|---|---|
| Full Form | Secure File Transfer Protocol | Secure Channel Protocol |
| Function | SFTP protocol performs functions such as file access, file transfer and file management. | SCP protocol is used for transfer of data along with protection against interception. |
| operations | It is file transfer protocol and uses SSH. It performs directory listing and file removal tasks | Can not perform operations such as listing of remote directories or removing of files, it is used to transfer files only. |
| Speed of file transfer | slower as SFTP has to ack each of the packet. | faster |
| Resumption of interrupted file transfer | supported by SFTP command line client | not supported |
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