Patent ID: 11909727
Assignee: VISA INTERNATIONAL SERVICE ASSOCIATION
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC G  H

Claim 9:
10. A method of supporting secure communication between an origin device lacking a trusted zone and a server by using an enabler device with trusted zone support, the method comprising:
receiving, by the enabler device, a message content from the server, wherein the message content is received by the server from the origin device corresponding to a communication with the server;
activating, by the enabler device, a token service provider by generating a token;
identifying, by the enabler device via the server, the origin device, wherein the origin device is void of a storage unit for storing data needed for the trusted zone and the trusted zone support, wherein the enabler device having the trusted zone;
generating, by the enabler device, a cryptogram corresponding to the token, the message content, or a combination thereof;
encrypting, by the enabler device, the token and the cryptogram associated with the trusted zone; and
sending, by the enabler device, the encrypted token and the cryptogram to the origin device for the secure communication with the server.