发明名称 MEMORY RANDOMIZATION FOR PROTECTION AGAINST SIDE CHANNEL ATTACKS
摘要 Side channel attacks against a computing device are prevented by combinations of scrambling data to be stored in memory and scrambling the memory addresses of the data using software routines to execute scrambling and descrambling functions. Encrypted versions of variables, data and lookup tables, commonly employed in cryptographic algorithms, are thus dispersed into pseudorandom locations. Data and cryptographic primitives that require data-dependent memory accesses are thus shielded from attacks that could reveal memory access patterns and compromise cryptographic keys.
申请公布号 US2009113217(A1) 申请公布日期 2009.04.30
申请号 US20080254225 申请日期 2008.10.20
申请人 SANDISK IL LTD. 发明人 DOLGUNOV BORIS;AHARONOV ARSENIY
分类号 H04L9/06;G06F21/55 主分类号 H04L9/06
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