Secure circuit for encryption key generation

This invention describes a specialized computer chip designed to keep encryption keys safe. It works by only letting the chip perform cryptographic tasks after a user has been authenticated using their biometric information, such as a fingerprint. The chip includes a secure part that generates and manages these keys, and it communicates with a biometric sensor to verify the user's identity before any sensitive operations can happen.

Why it matters: The push for hardware-rooted digital identity and passwordless authentication has intensified since 2019. This invention's focus on biometric-conditioned, hardware-secured key generation directly addresses the heightened demand for verifiable, user-attested trust.

Status: Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build: SpecializedCustom secure silicon, biometric integration.

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