发明名称 |
Chipset security offload engine |
摘要 |
A bridge is disclosed having a security engine to protect digital content at insecure interfaces of the bridge. The bridge permits cryptographic services to he offloaded from a central processing unit to the bridge. The bridge receives a clear text input from a central processing unit. The bridge encrypts the clear text input as cipher text for storage in a memory. The bridge provided the cipher text to a graphics processing unit.
|
申请公布号 |
US8473750(B2) |
申请公布日期 |
2013.06.25 |
申请号 |
US20050304116 |
申请日期 |
2005.12.14 |
申请人 |
COX MICHAEL BRIAN;MORETON HENRY PACKARD;LANGENDORF BRIAN KEITH;REED DAVID G.;NVIDIA CORPORATION |
发明人 |
COX MICHAEL BRIAN;MORETON HENRY PACKARD;LANGENDORF BRIAN KEITH;REED DAVID G. |
分类号 |
G06F11/30;G06F7/04;G06F12/14;G06F17/30;H04N7/16;H04N7/167 |
主分类号 |
G06F11/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|