发明名称 |
Method and apparatus for minimizing differential power attacks on processors |
摘要 |
A method of masking a cryptographic operation using a secret value, comprising the steps of dividing the secret value into a plurality of parts; combining with each part a random value to derive a new part such that the new parts when combined are equivalent to the original secret value; and utilizing each of the individual parts in the operation. |
申请公布号 |
US8660264(B2) |
申请公布日期 |
2014.02.25 |
申请号 |
US201213621021 |
申请日期 |
2012.09.15 |
申请人 |
PEZESHKI FARHAD;LAMBERT ROBERT J.;CERTICOM CORP. |
发明人 |
PEZESHKI FARHAD;LAMBERT ROBERT J. |
分类号 |
H04L9/00;G06F1/00;G06F7/72;G06F12/14;G06F21/00;G06K19/073;H04L9/30 |
主分类号 |
H04L9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|