US Patent 11677552 Method for preventing misuse of a cryptographic key

Preventing misuse of a cryptographic key by receiving a request to carry out a cryptographic operation using a cryptographic key from a requesting entity, distributing the request to a quorum comprising multiple computerized devices, receiving a decision from the multiple computerized devices on whether or not the cryptographic operation using the cryptographic key is allowed, and carrying out the cryptographic operation using the cryptographic key according to the decision from the multiple computerized devices.