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To be clear, Secure Enclave is a coprocessor on Apple's A7 and later SoCs, it's not a physically separate chip from the main processor. But you are correct it's
by tlrobinson 10y ago
To be clear, Secure Enclave is a coprocessor on Apple's A7 and later SoCs, it's not a physically separate chip from the main processor. But you are correct it's different from TrustZone.
- dogma1138 10y agoThanks for the correction, I've read that it was a separate die but you are correct it's in the same package.
- cnvogel 10y agoJust picking some nits..., but being on a separate die still can mean that it's in the same package. https://www.google.de/search?q=multi+chip+package&tbm=isch https://www.google.de/search?q=multi+chip+package&tbm=isch
- deleted 10y ago[deleted]
- lstamour 10y agoEarly, iOS 7-era articles on the ARM chips used in the 5S imply Apple based their work on TrustZone, do we have any citations to definitively say either way? I suppose all this speculation will have to wait until more details are released or discovered.