发明名称 |
Securely upgrading or downgrading platform components |
摘要 |
A method for securely altering a platform component is provided, comprising: assigning certificates for public encryption and signature verification keys for the device; assigning certificates for public encryption and signature verification keys for an upgrade server; mutually authenticating a device containing the platform component and the upgrade server; causing the device and the upgrade server to exchange a session key; and providing an alteration to be made to the platform component from the upgrade server to the device using the session key. |
申请公布号 |
US8667270(B2) |
申请公布日期 |
2014.03.04 |
申请号 |
US201213371195 |
申请日期 |
2012.02.10 |
申请人 |
BRUTCH TASNEEM;ACIICMEZ ONUR;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
BRUTCH TASNEEM;ACIICMEZ ONUR |
分类号 |
H04L29/06;G06F9/44;G06F9/445;H04L9/32 |
主分类号 |
H04L29/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|