TIL about "root of trust"
This feels like a very block-chainy design pattern deep in silicon
semianalysis.com/p/caliptra-fir
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The blockchainy part is the coming together of an open-source way of doing this, which might eventually lead to fully trustless versions. Blockchains are more than certificates and signing, which can be centralized.
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yeah, the concept of blockchains has been around for a long time - PKCS uses it extensively for Certificate authority.
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