User manual SOPHOS SAFEGUARD REMOVABLE MEDIA 2.00

[. . . ] mêçÑÉëëáçå~ä=fqJpÉÅìêáíó=Ñçê=óçìê=`çêéçê~íáçå p~ÑÉdì~êÇ=oÉãçî~ÄäÉjÉÇá~ sÉêëáçå=OKMM táåÇçïë=um táåÇçïë=sáëí~ www. utimaco. com CONTENT CHAPTER 1 What is SafeGuard RemovableMedia?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1. 1 Supported media . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 CHAPTER 2 Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] In the Manage Keys window, click the Create Key button. Enter a Key Name (key names are case sensitive!) and a Passphrase for the key. SafeGuard Removable Media automatically generates a unique name for the key. This name will be displayed in field Full Name. The key will also be displayed under this name in the list of available keys. If you enter an insecure passphrase, a warning message will be displayed. To enhance the level of security, we recommend the use of complex passphrases. However, you can decide to use the insecure passphrase despite the warning message. HINT: To exchange encrypted data, you have to provide the passphrase of the key used for encryption to the relevant recipient. Once you both share the same key, you can exchange encrypted data After clicking OK the key will be displayed in the control dialog's key list and you can select it for each SafeGuard RemovableMedia 17 CHAPTER Detailed description 4 drive. You can add an unlimited number of keys. Your key ring consists of all keys you have created or imported. Now you can decrypt all data that have been encrypted using one of the keys included in your key ring. 4. 5. 2 Importing key from file If you have received removable media containing encrypted data which has been encrypted using a key that is not included in your key ring, you can import the required key to your key ring. To import the key, you need the relevant passphrase. The person who has encrypted the data has to provide you with the passphrase. Select the relevant file on the removable media and choose SafeGuard Removable Media > Import key from the file's context menu. Enter the passphrase in the dialog displayed. The key will be imported and you can access the file. Dispose key upon logoff If you activate this option, the key will only be added temporarily to your key ring. It will be available for the duration of the current work session. As soon as you log off from Windows or reboot the computer, the key will no longer be available. If required, it has to be imported again. SafeGuard RemovableMedia 18 CHAPTER Detailed description 4 4. 5. 3 Setting a key to passive If you set a key to passive it can no longer be used to encrypt data. However, if you used this key to encrypt data you can still use it to decrypt this data. [. . . ] Syntax: sgrmcmd CREATEKEY key name key passphrase option Here you can enter: -E -H -L This marks the key as non-exportable. This means you cannot create a backup of this key. Although the key can still be used for decryption, it can no longer be used to encrypt files. The key is saved in the local machine store. [. . . ]