Abstract: A method for personalizing a secure element, had the following steps: receiving, in a data generator, a request for a bundle of storage images for a plurality of secure elements; obtaining, in the data generator, at least one subscription data set for at least one securing element to be personalized of the plurality of secure elements; providing an operating system or a part of the operating system for the secure element to be personalized; generating, by means of the data generator, a storage image for each of the secure elements according to the received request; and bundling the generated storage image and providing the bundled storage image in the form of a storage image bundle by means of the data generator in order to complete the terminal, thereby introducing at least the storage image of the secure element to be personalized into the secure element.

Abstract: A method for personalizing an integrated secure element, which is permanently installed in a mobile end device. The method involves the agreement of a shared secret between the secure element and an HSM, encrypting an operating system, and possibly personalization data and/or one or several profiles, in the HSM based on the shared secret and transferring the encrypted operating system to the secure element, and re-encrypting the operating system in the secure element for storage in the NVM memory of the mobile end device.