Patent ID: 11876911
Assignee: VISA INTERNATIONAL SERVICE ASSOCIATION
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 8:
9. A secure gateway comprising:
a processor;
a computer readable medium coupled to the processor and containing instructions for causing the processor to perform operations comprising:
receiving a request message including an identifier and a request for a list of device aliases associated with a user;

retrieving a list of device aliases from a blockchain based on the identifier, wherein each device alias is associated with a network address of a network computer;
transmitting the list of device aliases to a user device;
receiving a selected device alias from the list of device aliases from the user device, the selected device alias being used to process a transaction initiated by the user;
forwarding a request for access data to the network address of the network computer associated with the selected device alias;
receiving the access data from the network computer; and
sending the access data to the user device.