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Directory server creates an encrypted digital certificate, containing a Session Key SK, and a Ticket Granting Ticket TGT, which i t sends back to the client computer. Ticket Granting Server The client decrypts the Session Key andt creates a digital authenticat or to send to a Ticket Granting Server. The authenticator contains the client name, and its Internet Protocol IP address, plus a t ime stamp. The Ticket Granting Server is a network server hosting the Kerberos security service. On a Windows-based clientserver n lease agreement etwork, this is usually the server hosting the Active Directory authentication service.The client sends the authenticator it has c reated, together with the TGT it received from the Active Directory server, to the Ticket Granting Server. The Ticket Granting Ser Bio Limousin Moteur de recherche ver uses the authenticator and the TGT to create a new SK. It also creates a digital certificate known as a Target Server Ticket, .

of the target server. The new SK and the Target Server Ticket are encrypted and sent back to the client. Target Server Authenticat ion The client sends the new SK and the Target Server Ticket to the server hosting the file that the client wants to access. The t arget server accepts the request because the request contains the target servers security key. The target server decrypts the Targ et Server Ticket and checks the SK client authentication information, the client IP address and the time stamp. Because most netwo free ebook downloads rk access requests require two-way communication between the client and the server hosting resources, the target server uses the S K to generate a message, including the time stamp, incremented by one, and uses the SKs encryption key to encrypt this message, wh Bio Limousin Moteur de recherche ich it sends back to the client to prove that it is the server that the client wants to communicate with. Resource Access The targ .

resented. Client and server both share the SK to establish a communication session.This does not mean that the client can access t he file stored on the target server. Kerberos allows secure communication only between computers. Files are protected by their own individual resource access permissions.1 Power up your computer and wait for Microsoft Windows to load. 2 Connect the male USB co nnector of the external disk drive to a spare female USB port in your computer. 3 Wait for Microsoft Windows to recognize the disk website template drive. You will receive a notification in the bottom right when the drivers have been successfully installed. 4 Click on the Wind ows Start button, then click on Computer. This will open a new window in which you should see the disk drive listed as letter G. 5 Bio Limousin Moteur de recherche Double-click on the G drive. This will open the root folder of the drive in the same window. 6 Copy a file to the G drive to test .

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