Patent ID: 11909868
Assignee: IRONCORE LABS, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 5:
6. A method of decrypting data comprising:
creating a first public/private key pair by a first user device;
creating a second public/private key pair for a first device authorized by the first user, then computing a first transform key from the first user's private key and the first device's public key;
creating a first augmentation factor for the first user and updating the first public key using the first augmentation factor;
creating an augmented first public key for the first user such that any data encrypted to the augmented first public key cannot be decrypted using the first private key;
encrypting data to the augmented first public key;
requesting, via the first device, that data encrypted to the augmented first public key be transformed;
using the first transform key and the first augmentation factor to transform the data encrypted to the augmented first public key so it is encrypted to the second public key, referred to as transformed data; and
decrypting the transformed data using the second private key;
wherein creating the first augmentation factor and updating the first public key are performed by a management system.