Line Cost. Marble tile: transport all material and install 500 sq.ft. of natural stone tiles 12 x 24 x 1/2 thick; grouted on top of a prepared base. $23.01. per sq.ft. 525. $12,078. Upgrade: additional cost to include a 1/2 backerboard base-system installed on top of exposed wood subfloor.
Definition. In the context of SSL encryption, an association between the client and server that is defined by an agreement on a specific set of encryption techniques. An SSL session allows the client and server to continue to exchange data securely as long as the client is still connected to the server.
SSH establishes encrypted connections by the exchange of host keys. When a remote system gives your local system its host key it is basically telling your local system how to encrypt data so that the remote system can then unencrypt it.