发明名称 Security module component
摘要 The component has processors (CPU A, CPU B) connected to program memories (ROM A, ROM B), electrically EPROMs (EEPROM A, EEPROM B) and RAMs (RAM A, RAM B), respectively. The processor (CPU B) is connected to the processor (CPU A) through a swap memory (DPR). The memory (EEPROM A) is only in read access for the processor (CPU A). The processor (CPU B) has a read-write access on the memory (EEPROM A). The processor (CPU A) has an interfacing bus that interfaces with the exterior of the component.
申请公布号 ZA200700029(B) 申请公布日期 2008.06.25
申请号 ZA20070000029 申请日期 2005.06.02
申请人 NAGRACARD S.A. 发明人 KUDELSKI, ANDRE
分类号 G06K;G06K19/00;G07F7/10;G11C16/04 主分类号 G06K
代理机构 代理人
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