Re: [PATCH v5 1/6] crypto: mxs-dcp: Add support for hardware-bound keys

2024-03-04 Thread Jarkko Sakkinen
Further remarks. On Fri Dec 15, 2023 at 1:06 PM EET, David Gstir wrote: > DCP is capable of performing AES with two hardware-bound keys: > > - The one-time programmable (OTP) key which is burnt via on-chip fuses > - The unique key (UK) which is derived from the OTP key > > In addition to the two h

Re: [PATCH v5 1/6] crypto: mxs-dcp: Add support for hardware-bound keys

2024-03-04 Thread Jarkko Sakkinen
On Fri Dec 15, 2023 at 1:06 PM EET, David Gstir wrote: > DCP is capable of performing AES with two hardware-bound keys: > > - The one-time programmable (OTP) key which is burnt via on-chip fuses > - The unique key (UK) which is derived from the OTP key This is somewhat cryptic explanation for the

[PATCH v5 1/6] crypto: mxs-dcp: Add support for hardware-bound keys

2023-12-15 Thread David Gstir
DCP is capable of performing AES with two hardware-bound keys: - The one-time programmable (OTP) key which is burnt via on-chip fuses - The unique key (UK) which is derived from the OTP key In addition to the two hardware-bound keys, DCP also supports storing keys in 4 dedicated key slots within