Glossary
Learn about the terms and concepts used in Passkeys’ documentation.
| Term | Definition |
|---|---|
| MPC | Multi-Party Computation: A cryptographic protocol that allows multiple parties to jointly compute a function over their inputs while keeping those inputs private. |
| Passkey | Technically, a cryptographic credential generated using FIDO2 (specifically WebAuthn for web use) for passwordless authentication. It’s a unique public-private key pair bound to a user account and relying party, with the private key stored on the user’s authenticator device (hardware usb key, phone…). However we (Passkeys Foundation ) also refer to “Passkey” as the “Passkey wallet” – the software application that you unlock with your passkey. |
