发明名称 |
INFORMATION SECURITY DEVICE AND INFORMATION SECURITY SYSTEM |
摘要 |
Provided is a migration system considering security authentication levels and data protection strength levels of the both security devices between which data is migrated. A first terminal 102 includes a mechanism for protecting data by a private key in the public key method held by TPM, and a second terminal 103 includes a key in the private key method encrypted by the private key in the public key method held by TPM and a mechanism for protecting the data by the key. A Migration Authority 101 holds a security policy table describing a security policy and judges whether data movement from the first terminal 102 to the second terminal 103 is enabled according to the security policy table. |
申请公布号 |
EP2172868(A4) |
申请公布日期 |
2014.12.03 |
申请号 |
EP20080764197 |
申请日期 |
2008.06.23 |
申请人 |
PANASONIC CORPORATION |
发明人 |
MATSUSHIMA, HIDEKI;FUTA, YUICHI;TAKAYAMA, HISASHI;ITO, TAKAYUKI;HAGA, TOMOYUKI;SATO, TAICHI |
分类号 |
G06F21/62;H04L9/08;H04L9/14;H04N7/16;H04N7/167;H04N21/254;H04N21/266;H04N21/4788;H04N21/835;H04N21/8355 |
主分类号 |
G06F21/62 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|