| 摘要 |
<p>The invention relates to a digital data set watermarking method including the following steps:
a. Generating (10), from at least one part of the digital data set, a first set of M n-uplets representative of the digital data set where n and M are integers, M‰¥1 and n‰¥1,
b. Determining (30), in a predefined batch of K n-uplets, a set of M n-uplets, called second set, closest in the sense of predefined metrics to the first set where K is an integer and K‰¥M, and
c. Modifying (40) at least one data item of the digital data set in such a way that the first set generated according to step a) from the modified data set is equal to the second set.</p> |
