发明名称 Loading secure code into a memory
摘要 A method and system of controlling access to a programmable memory including: allowing code to be written to the programmable memory in a first access mode; preventing execution of the code stored in the programmable memory in the first access mode; verifying the integrity of the code stored in the programmable memory; if the integrity of the code stored in the programmable memory is verified, setting a second access mode, wherein in the second access mode, further code is prevented from being written to the programmable memory, and execution of the code stored in the programmable memory is allowed.
申请公布号 US8219772(B2) 申请公布日期 2012.07.10
申请号 US20090497227 申请日期 2009.07.02
申请人 SMITH DAVID;MARSH ANDREW;STMICROELECTRONICS (RESEARCH & DEVELOPMENT) LIMITED 发明人 SMITH DAVID;MARSH ANDREW
分类号 G06F12/14;G06F12/16 主分类号 G06F12/14
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