发明名称 UPDATE MANAGEMENT FOR ENCODED DATA IN MEMORY
摘要 This invention concerns a system to update encoded data stored in a memory of a data processing device such as a smartcard. In this system, the data is represented by a tree structure in directories and files according to an object representation. According to the invention, the update system comprises a specific referencing object able to reference all or some of the attributes of the encoded data in memory. A microcontroller is then programmed to extract from the referencing object the information required to locate the memory block occupied by this attribute, and update this block, replacing it by the new previously encoded data.
申请公布号 EP1472656(A1) 申请公布日期 2004.11.03
申请号 EP20030701641 申请日期 2003.01.31
申请人 AXALTO S.A. 发明人 MAHALAL, ILAN
分类号 G06F21/24;G06F12/00;G06K19/07;G07F7/10;H04L9/08;H04L9/10 主分类号 G06F21/24
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