The Vault.

Plain-language notes on zero-knowledge security, post-quantum encryption, self-custody and what it really means to own your keys — from the team building Guardikey.

Explainer

What "zero-knowledge" actually means

Every security app says it is zero-knowledge. Here is the honest version: what the server can and cannot see, and how to check the claim.

Launching soon. These are the first articles we're writing. Want one next, or have a question you'd like answered here? Email [email protected].

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