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Secure copy or SCP is a means of securely transferring computer files between a local host and a remote host or between two remote hosts. It is based on the Secure Shell (SSH) protocol.〔(【引用サイトリンク】url=http://www.computerhope.com/unix/scp.htm )〕 "SCP" commonly refers to the: * Secure Copy Protocol * Secure Copy (remote file copy program) ==Secure Copy Protocol== The SCP protocol is a network protocol, based on the BSD RCP protocol,〔(【引用サイトリンク】url=http://nixdoc.net/man-pages/FreeBSD/scp.1.html#HISTORY )〕 which supports file transfers between hosts on a network. SCP uses Secure Shell (SSH) for data transfer and uses the same mechanisms for authentication, thereby ensuring the authenticity and confidentiality of the data in transit. A client can send (upload) files to a server, optionally including their basic attributes (permissions, timestamps). Clients can also request files or directories from a server (download). SCP runs over TCP port 22 by default. Like RCP, there is no RFC that defines the specifics of the protocol. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「secure copy」の詳細全文を読む スポンサード リンク
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