zero-knowledge-proofs
2 posts tagged zero-knowledge-proofs.
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The Age Gate That Doesn't Know Your Age: How Anonymous Credentials Finally Crossed the Deployment Chasm
Forty years after David Chaum's manifesto, anonymous credentials -- Privacy Pass, BBS, SD-JWT, Longfellow-zk -- have shipped into every major browser.
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Direct Anonymous Attestation: The Zero-Knowledge Proof Already in Every TPM
TPM 2.0 names a zero-knowledge group-signature primitive in its spec. A billion chips ship it. Almost nobody verifies it. The story of why DAA won every standardization fight and lost every deployment one.