| 发明名称 |
CIRCUITS, SYSTEMS AND METHODS FOR INFORMATION PRIVATIZATION IN PERSONAL ELECTRONIC APPLIANCES |
| 摘要 |
A system (100) including a central processing unit (101) operates in response to a set of instructions for processing information. A port (134) provides access to selected circuitry forming a part of the system by an external device. A set of non-volatile programmable security elements (133) selectively enable and disable the operation of the interface to provide a private environment for processing the information.
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| 申请公布号 |
WO0157627(A2) |
申请公布日期 |
2001.08.09 |
| 申请号 |
WO2001US03126 |
申请日期 |
2001.01.31 |
| 申请人 |
CIRRUS LOGIC, INC. |
发明人 |
NORTH, GREGORY, ALLEN;PERRY, MATTHEW, RICHARD;KIRCHER, BRIAN, CHRISTOPHER |
| 分类号 |
G06F1/00;G06F12/12;G06F21/00;G10L19/00;(IPC1-7):G06F1/00 |
主分类号 |
G06F1/00 |
| 代理机构 |
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