发明名称 |
Methods and apparatus for providing a secure booting sequence in a processor |
摘要 |
Methods and apparatus provide for: reading encrypted boot code from a storage medium into a local memory associated with a first of a plurality of processors; decrypting the encrypted boot code using a trusted decryption function of the first processor such that the boot code is verified as being authentic; booting the first processor using the boot code from the local memory; and authenticating boot code for one or more of the other processors in the first processor prior to the one or more other processors booting up. |
申请公布号 |
US7831839(B2) |
申请公布日期 |
2010.11.09 |
申请号 |
US20060347050 |
申请日期 |
2006.02.03 |
申请人 |
SONY COMPUTER ENTERTAINMENT INC. |
发明人 |
HATAKEYAMA AKIYUKI |
分类号 |
G06F11/30;H04L9/32 |
主分类号 |
G06F11/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|