发明名称 |
Method and coupling arrangement for preventing unauthorized access to a microprocessor |
摘要 |
A method is presented for preventing the unauthorized use of a certain protected interface (102) in a processor (101. 101'). An indication (NO PAT, ALARM) of attempted use of the protected interface is generated, and as a response to said indication, at least a major part of the operation of the processor is disabled (DISABLE). |
申请公布号 |
EP1031906(A3) |
申请公布日期 |
2006.05.17 |
申请号 |
EP20000103666 |
申请日期 |
2000.02.22 |
申请人 |
NOKIA CORPORATION |
发明人 |
LAIHO, KIMMO;KAUNISTO, ISMO |
分类号 |
G06F1/00;G06F11/00;G06F21/71;G06F21/81 |
主分类号 |
G06F1/00 |
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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