Patent ID: 11941353
Assignee: THE BANK OF NEW YORK MELLON
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 11:
12. The method of claim 1 further comprising:
receiving a request to tokenize a certified data layout agreement record, the request comprising data corresponding to ownership of an agreement associated with a certified data layout, a cryptographic signature of the data corresponding to ownership of the agreement, and a second public key of a second cryptographic key pair by which the data was signed;
determining whether to generate a unique token corresponding to an established certified data layout agreement record by which an indication of ownership of the agreement is conveyed among users of a tamper-evident decentralized data store based on a correspondence of the second public key to an owner of the agreement and a verification of the cryptographic signature based on the second public key and the data corresponding to the ownership of the agreement; and
in response to determining to generate the unique token, publishing, to the tamper-evident decentralized data store, a unique identifier of a new agreement token, as association of the unique identifier of new agreement token with the established certified data layout agreement record, and an indication of a transfer of the new agreement token to an address associated with a digital wallet of the owner.