发明名称 Apparatus and method for accessing secured data stored in a portable data carrier
摘要 <p>A portable data carrier includes a secure processing element and a co-located directory. A memory element is substantially separated by the secure processing element and disposed within the portable data carrier. A secure processor command stemming from an operator input is then used to access a portion of the directory that includes an address key. The address key is then used to de scramble an address in the memory element, which address location includes a representation of the data record. &lt;IMAGE&gt;</p>
申请公布号 EP0856818(A2) 申请公布日期 1998.08.05
申请号 EP19970122744 申请日期 1997.12.23
申请人 MOTOROLA, INC. 发明人 HILL, MICHAEL JOHN
分类号 G06F12/14;G06F21/24;G06K17/00;G07F7/10;G09C1/00;(IPC1-7):G07F7/10 主分类号 G06F12/14
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