Patent ID: 11956374
Assignee: VIA SCIENCE, INC.
Field: IT methods for management (Electrical engineering)
Classification: CPC G  H | IPC H

Claim 9:
10. A computer-implemented method comprising:
sending, using a first device, first data representing a first authentication request for a first user of the first device;
receiving a symmetric encryption key corresponding to the first user;
receiving a first token corresponding to a first authentication of the first user;
generating a private signing key, wherein the private signing key is seeded using a digital certificate;
determining, using the symmetric encryption key and the private signing key, an encrypted private signing key;
receiving first data representing an unsigned transaction corresponding to a decentralized application and the first user;
decrypting, using the symmetric encryption key, the encrypted private signing key to determine the private signing key;
determining, using the first data and the private signing key, second data representing a signed transaction corresponding to the unsigned transaction; and
sending the second data and the first token.