发明名称 |
Secure data transmission between two modules |
摘要 |
The invention relates to a method for secure data transmission in connections between two functional modules of an electronic unit. A first module of a message of k bits in a word code of n bits is injection coded with a constant Hamming weight of w. The word of code is transmitted to a second module. An error signal is generated when the Hamming weight of the word of code of n bits, received by the second module, is different from w. In the absence of error, the code word is decoded, where k, w and n are whole numbers. The invention further relates to a corresponding electronic circuit.
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申请公布号 |
US2007055868(A1) |
申请公布日期 |
2007.03.08 |
申请号 |
US20040557904 |
申请日期 |
2004.05.14 |
申请人 |
BRIER ERIC;FOURNIER JACQUES;MOITREL PASCAL;BENOIT OLIVIER;PROUST PHILIPPE |
发明人 |
BRIER ERIC;FOURNIER JACQUES;MOITREL PASCAL;BENOIT OLIVIER;PROUST PHILIPPE |
分类号 |
G06F21/00;H03M13/05;H03M13/51;H04L9/06 |
主分类号 |
G06F21/00 |
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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