Laplink MN-LGD011-XX-US Benutzerhandbuch

Seite von 166
 . . . Encrypting information over incoming connections
75
By default, LapLink encrypts log-in names and passwords, 
but nothing else. This setting is usually fine for transmitting 
data over office networks or other secure connections.
On the Internet, intranets, or wide area networks, however, 
it is usually a good idea to encrypt your data, including files, 
text from chat sessions, and instructions sent to the remote 
computer during Remote Control.
While opening your host computer to incoming connections, 
you can specify whether and how data transmitted over 
those connections will be encrypted. The settings on the 
guest computer are irrelevant. It is the settings on the host 
computer that determine encryption.1
To encrypt data over incoming connections:
1 Click the Security button on the LinkBar.
2 On the Encryption tab, check this box: Use Encryption to 
Send Data.
3 If you want to limit encryption to connections over a TCP/IP 
network or to dial-up connections to a TCP/IP network, 
including the Internet, check this box: Only Encrypt When 
Connecting over TCP/IP (Internet/Intranet).
4 Click a method of encryption:
• LapLink-compatible Encryption  Provides com-
patibility with versions earlier than LapLink 2000.
• CryptoAPI Encryption Using the Specified 
Provider2  Sets a higher degree of security, using 
an algorithm installed on your computer. Cannot be 
used in connections with versions earlier than 
LapLink 2000.
5 If you clicked the CryptoAPI Encryption option, click a 
CryptoAPI provider in the box below the option.
Be sure to specify a provider that is installed on the 
remote computer too. That computer cannot connect to 
your computer otherwise.
6 If you clicked the CryptoAPI Encryption option—but still 
want to accept calls from earlier versions of LapLink (which 
lack CryptoAPI)—check this box: Use LapLink Encryption If 
Guest Doesn’t have CryptoAPI.
CAUTION This option opens your computer to a lower 
level of security than you specified in the previous step.
TIP Be sure to enable encryption before a connection is 
opened. Changing the setting during a connection won’t 
have any effect until the next connection.
1 The only exception occurs when you connect to a com-
puter running a version older than LapLink 2000. In this 
case only, the settings on your newer LapLink 2000 guest 
computer determine encryption levels.
2 CryptoAPI encryption is available only if your computer is 
equipped with software written to the Microsoft CryptoAPI.