发明名称 |
DATA PROCESSING DEVICE |
摘要 |
The invention relates to a data processing device with a functionally programmable logic circuit and a programming interface. An authorization control unit is provided, which protects the programming interface against an unauthorized access. This enables the functions of a semiconductor module to be changed in a customer-specific manner while preventing unauthorized entities from subsequently changing the functionality. |
申请公布号 |
EP1358571(B1) |
申请公布日期 |
2008.07.16 |
申请号 |
EP20020706608 |
申请日期 |
2002.01.21 |
申请人 |
INFINEON TECHNOLOGIES AG |
发明人 |
HORVAT, HELMUT;OTTERSTEDT, JAN;WALLSTAB, STEFAN |
分类号 |
G06F15/78;G06F21/32;G06F21/72;G06F21/77;G06K19/073;H04N5/00 |
主分类号 |
G06F15/78 |
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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