| 摘要 |
<p>The method involves coding a message of k bits, received from a CPU, into n bits code word with constant Hamming weight w using a relation of 2kapproximatelyCwn, and 3at mostkat most2asteriskk. The code word is transmitted towards a peripheral memory. An error signal is generated when the hamming weight of the code word received by the peripheral memory is different from the weight w. The code word without the error signal is decoded. An Independent claim is also included for a chip card comprising an electronic circuit with electronic modules.</p> |
