发明名称 |
METHOD OF PROCESSING DATA PROTECTED AGAINST ATTACKS BY GENERATING ERRORS AND ASSOCIATED DEVICE |
摘要 |
A data processing method comprises the following steps: determining a first result data word from a first input data word and a first secret data word; obtaining a first compressed data word from the first result data word or the first input data word using a compression algorithm; determining a second result data word from a second input data word and a second secret data word; obtaining a second compressed data word from the second result data word using the compression algorithm; comparing the first compressed data word and the second compressed data word.
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申请公布号 |
US2009034717(A1) |
申请公布日期 |
2009.02.05 |
申请号 |
US20080184546 |
申请日期 |
2008.08.01 |
申请人 |
OBERTHUR TECHNOLOGIES |
发明人 |
GIRAUD CHRISTOPHE;THIEBEAULD DE LA CROUEE HUGUES |
分类号 |
H04L9/28 |
主分类号 |
H04L9/28 |
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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