发明名称 UPGRADING A MEMORY CARD THAT HAS SECURITY MECHANISMS THAT PREVENT COPYING OF SECURE CONTENT AND APPLICATIONS
摘要 A secure flash memory card or flash drive protects user content from unauthorized duplication. However, even the protected user content can be moved from one flash card or drive to another by its rightful owner or licensee. Additionally, secure firmware applications that may be added to the flash card over time in order to add additional functionality to the card may also be moved, although many of them are device specific and also designed to only operate on one particular piece of hardware.
申请公布号 KR20090101945(A) 申请公布日期 2009.09.29
申请号 KR20097015185 申请日期 2007.12.18
申请人 SANDISK CORPORATION 发明人 HOLTZMAN MICHAEL;JOGAND COULOMB FABRICE
分类号 G06F21/24;G06F21/00 主分类号 G06F21/24
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