Hello, I want to encrypt a trusted application (.ta file) for OP-TEE on my Jetson AGX Orin Dev Kit on L4T 36.4. To do that, I need access to the Hardware Unique Key (HUK), which depends on the platform implementation. I made a github issue for the encryption of a trusted application on OP-TEE How …

hello andib, [image] andib: Does that mean that once the OEM_K1 key is burned on the fuse, OP-TEE automatically uses the OEM_K1 key as signing and encryption key for the trusted applications ya, that’s what I meant. BTW, according to developer guide, i.e. Secure Boot — NVIDIA Jetson Linux …

Encryption of a TA using HUK

Robotics & Edge Computing Jetson & Embedded Systems Jetson AGX Orin

JerryChang December 6, 2024, 2:39am 4

hello andib,

please refer to Details of Operation of overall TA/CA process diagram from Disk Encryption section.
besides, please see-also Topic 309032 for the details of OEM_K1/K2.

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Encryption of a TA using HUK

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