| 摘要 |
<p>The method involves processing an input datum (D) by a cryptographic computation tool involving an encryption key (K) and a generated item of secret information (ST) so as to provide an output datum (DC). The generation step of the item of the secret information is performed by processing the input datum by an operator (OPS) with secret characteristics, where the operator comprises a partially secret function having avalanche effects and providing output variables based on different input variables. An independent claim is also included for an electronic component comprising a generating unit for generating an item of secret information.</p> |
