发明名称 |
HANDLING OF SECURE STORAGE KEY IN ALWAYS ON DOMAIN |
摘要 |
Techniques for handling a secure storage key maintain the key in an always on domain and restore the key to the encryption/decryption engine when the engine is turned back on. The secure storage key however is only accessible by the boot loader code, which provides a secure chain of trust. In addition, the techniques allow the secure storage key to be updated. |
申请公布号 |
US2009204803(A1) |
申请公布日期 |
2009.08.13 |
申请号 |
US20080029463 |
申请日期 |
2008.02.11 |
申请人 |
NVIDIA CORPORATION |
发明人 |
COX MICHAEL;GRIGOR GORDON;SMITH PHILLIP;SRIRAM PARTHASARATHY |
分类号 |
G06F21/00;G06F9/445;H04L9/28 |
主分类号 |
G06F21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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