Patent ID: 11887071
Assignee: COMCAST CABLE COMMUNICATIONS, LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 8:
9. A method comprising,
determining, by a computing device and based on at least a first portion of a distributed ledger, a plurality of records,
wherein each of the plurality of records is indicative of a content asset accessed by a device of a plurality of devices and comprises an identifier associated with a user of the device that accessed the content asset,
wherein the identifier indicates a unique identification of the user while maintaining anonymity of the user,
wherein the identifier of each record of the plurality of records in the distributed ledger is available to at least a portion of the plurality of devices, and the user associated with the identifier is anonymous to the at least a portion of the plurality of devices,
wherein at least one record of the plurality of records is signed with a digital signature associated with the device that accessed the content asset, and
wherein the digital signature is capable of being decrypted using a key; and

determining, based on at least a second portion of the distributed ledger, a consumption information of the content asset.