Patent ID: 8750522

Claim:
A method for secure and unequivocal encoding of a security module chip card, comprising: a secret first communication key and a unique identifier are stored in a security module in a secure environment; the unique identifier of the security module and a second communication key, which has a specified relationship to the secret first communication key stored in the security module, are stored in a first secure device; an item of information intended for the security module is generated in the first secure device; the item of information is encrypted using the second communication key and the unique identifier of the security module, and stored in a storage device; the encrypted item of information is read out from the storage device and transmitted to the security module; and, using the secret first communication key and the unique identifier, the encrypted item of information is decrypted in the security module and stored therein, wherein the method prevents a physical separation of the processes of storing, separating, and generating by having the item of information be usable only by the security module chip card.