Demystifying the Secure Enclave Processor
LytVKz
LytVKz
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Img4 – Manifest Properties (1/2)<br />
Hex Name Description<br />
CHIP Chip ID Fuse: Chip Family (A7/A8/A9)<br />
BORD Board ID Fuse: Board ID (N61/N56 etc)<br />
ECID Unique chip ID Fuse: Individual chip ID<br />
CEPO Certificate Epoch Fuse: Current Certificate EPOC<br />
CPRO Certificate Production Fuse: Certificate Production status<br />
CSEC Certificate Security Fuse: Certificate Security Status<br />
SDOM Security Domain Fuse: Manufacturing Security Domain<br />
BNCH Boot Nonce Hash Hash of <strong>the</strong> one time boot nonce