发明名称 METHOD FOR ADDRESS SPACE LAYOUT RANDOMIZATION IN EXECUTE-IN-PLACE CODE
摘要 A method for dynamically (i.e., upon boot) rewriting, in a failure resistant manner, of part of, or the entirety of, the flash memory for a device allows for a changing of location for logical blocks of execute-in-place code. Conveniently, the rewriting results in a randomization, of varying degree, of the address space layout upon each boot up cycle.
申请公布号 CA2724579(C) 申请公布日期 2016.05.17
申请号 CA20102724579 申请日期 2010.12.09
申请人 RESEARCH IN MOTION LIMITED 发明人 WHITEHOUSE, OLIVER;WINSTON, BENJAMIN;MCCALLUM, MICHAEL E.
分类号 G06F12/02;G06F9/445;G06F21/52 主分类号 G06F12/02
代理机构 代理人
主权项
地址