Replying to Avatar semisol

Passkeys are utter trash in implementation but the underlying concept is good

npub login is flawed because it can’t support multi identity and is non-private by design
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semisol 1y ago

And also they don’t use obscure shit like BIP304 signatures so they can be put onto a secure element

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frphank 1y ago 💬 3

All the "hardware wallet" implementations for Bitcoin show that you can make a secure element for BIP340 just fine.

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semisol 1y ago

Specialized SEs != TPMs in computers, SEs in phones, etc

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frphank 1y ago

Ah yes correct.

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frphank 1y ago

BIP340 are Schnorr signatures?

From: https://trustedcomputinggroup.org/wp-content/uploads/TPM-Rev-2.0-Part-1-Architecture-01.07-2014-03-13.pdf

Section: C.4.3 EC Schnorr

"If a TPM supports ECC, it should support the TPM_ALG_ECSCHNORR scheme."