CPC H04L 9/0861 (2013.01) [G06F 8/61 (2013.01); G06F 21/602 (2013.01)] | 10 Claims |
1. A secure element configured to be integrated into a host device and to implement services executed by an operating system that is loaded into the secure element, the secure element including an operating system loader and at least one master cryptographic key, the secure element being configured to:
obtain, from a server, an operating system package and install the operating system; and
in response to the installation of the operating system, causing the operating system loader to generate a derivation key by diversifying the master cryptographic key,
wherein the master cryptographic key is stored in a secure memory and is accessible by the operating system loader only.
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