| 摘要 |
A method of booting a production computer system includes establishing a connection between a key computer system and the production computer system, gathering information about system data of the production computer system, transmitting the information about the system data of the production computer system to the key computer system, comparing the gathered information with comparison information stored in the key computer system, automated transmitting of a passphrase from the key computer system to the production computer system to decrypt encrypted file system date on a medium within the production computer system if the comparison is successful, decrypting the encrypted file system data on the medium by the passphrase, and loading the decrypted file system data and booting the production computer system. |
