发明名称 |
PROTECTION OF A PROGRAM INTERPRETED BY A VIRTUAL MACHINE |
摘要 |
<p>A method of protecting a program interpreted by a virtual machine comprises the insertion of scrambling operations during the execution of each instruction of the program. The scrambling operations are selected depending on a summary of the program, so as to vary when a single instruction belongs to two different programs. In this way, any attempt at reverse engineering from hidden channels is made impossible.</p> |
申请公布号 |
WO2008007009(A1) |
申请公布日期 |
2008.01.17 |
申请号 |
WO2007FR51620 |
申请日期 |
2007.07.09 |
申请人 |
SAGEM DEFENSE SECURITE;PELLETIER, HERVE;KOCOGLU, OSMAN |
发明人 |
PELLETIER, HERVE;KOCOGLU, OSMAN |
分类号 |
G06F21/55 |
主分类号 |
G06F21/55 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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