Patent ID: 11943210
Assignee: VERIZON PATENT AND LICENSING INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. A computing device comprising:
a processor configured to:
receive, over a network, a request related to an electronic transaction involving a device of a user;
create and store a transaction record and a first timestamp in a transaction log;
send a transaction initiation request based on the transaction record and the first timestamp to the device;
receive, from the device, a response comprising device-generated data indicating approval of the electronic transaction and an authorization code;
generate an authorization vector and an authorizer vector based on the device-generated data;
record in the transaction log, information related to the authorization vector;
receive, from the transaction log, evidence data, the evidence data indicating recordation of the information in the transaction log and a second timestamp associated with the recordation;
communicate, to the device, information related to the authorizer vector to the device;
receive, from the device, confirmation data indicating device verification of the electronic transaction and a third timestamp;
confirm the electronic transaction based on the confirmation data, the confirmation enabling execution of the electronic transaction, wherein the confirmation of the electronic transaction comprises:
generating a confirmation vector based on the confirmation data; and
storing the confirmation vector in the transaction loci; and

generate a transaction receipt, the transaction receipt comprising information related to the first, second and third timestamps, the evidence data, the authorization vector and authorizer vector, and the confirmation vector.