Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Philippe Proust0
Jacques Fournier0
Olivier Benoit0
Pascal Moitrel0
Eric Brier0
Date of Patent
December 21, 2010
0Patent Application Number
105579040
Date Filed
May 14, 2004
0Patent Primary Examiner
Patent abstract
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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