发明名称 |
Data processing device with data processing means utilizing a characteristics value and with means for counteracting analysis methods for the detection of the characteristic value |
摘要 |
A data processing device ( 1 ) which includes a circuit ( 2 ) with data processing means ( 17 ) which are suitable for processing data (DA) while utilizing a characteristic value (CV) and with sequencing means ( 15 ) which are arranged to execute an algorithm in order to control the data processing means ( 17 ) in conformity with this algorithm which comprises a given number N of sub-algorithms containing identical successions of algorithm steps, is additionally provided with order fixation means ( 29 ) which co-operate with the sequencing means ( 15 ) and whereby, each time when the algorithm is executed, an order can be fixed from a plurality of feasible orders for the execution of the N sub-algorithms.
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申请公布号 |
US6928164(B1) |
申请公布日期 |
2005.08.09 |
申请号 |
US19990365211 |
申请日期 |
1999.07.30 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
ULLY KLAUS |
分类号 |
G09C1/00;G06F1/00;G06F21/00;G06F21/52;G06F21/55;G06F21/71;G06F21/77;G07F7/10;H04L9/10;(IPC1-7):H04L9/00;H04N7/167 |
主分类号 |
G09C1/00 |
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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