发明申请
US20100332820A1 INFORMATION SECURITY DEVICE AND INFORMATION SECURITY SYSTEM 有权
信息安全设备和信息安全系统

INFORMATION SECURITY DEVICE AND INFORMATION SECURITY SYSTEM
摘要:
The present invention provides a migration apparatus that realizes safe migration of data between devise that use different encryption algorithms and different security authentication levels. The fourth electronic terminal device 2502 sends, to the migration authority 2501, a request for migration of a virtual machine to the fifth electronic terminal device 2503. If the fifth electronic terminal device 2503 is not an illegitimate device, the migration authority 2501 sends a migration request to the fifth electronic terminal device 2503. The fifth electronic terminal device 2503 sends, to the migration authority 2501, a digital signature and so on, together with the request. The migration authority 2501 makes a judgment. If the result is “OK”, the migration authority 2501 sends the result “OK” to the fifth electronic terminal device 2503. The fourth electronic terminal device 2502 encrypts a migration package and sends the encrypted migration package to the migration authority 2501, and sends the virtual machine to the fifth electronic terminal device 2503.
信息查询
0/0