Patent ID: 11921884
Assignee: VISA INTERNATIONAL SERVICE ASSOCIATION
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 10:
11. A computing system comprising:
a processor; and
a memory including instructions that, when executed by the processor, cause the computing system to, at least:
receive distribution instructions for output data relating to a user of a client device, the distribution instructions comprising an indication of a plurality of data consumers;
encrypt the output data using a first cryptographic key;
provide access to the encrypted output data to each of the plurality of data consumers;
receive, from each of the plurality of data consumers, an indication that the access to the encrypted output data was received by that data consumer; and
post a record comprising a plurality of indications that are respectively received from the plurality of data consumers and indicate that an access to the encrypted output data was received by the plurality of data consumers to a blockchain ledger respectively;
wherein, upon confirming with the blockchain ledger that the indication that each of the plurality of data consumers has been provided access to the encrypted output data, a second cryptographic key is provided to a plurality of private enclaves associated with computing devices operated by the plurality of data consumers, the second cryptographic key configured to be used by the data consumers to decrypt the encrypted output data.