Patent ID: 11876908
Assignee: ESTORM CO., LTD
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A computer implemented method for a one time password (OTP) application executed by a user terminal, the method comprising the steps of:
receiving a driving request for execution of the OTP application, wherein a network connection state of the user terminal is verified upon receiving the driving request by a network verifying unit of the OTP application;
executing and controlling the OTP application when the network connection state is only in a deactivated state according to a verification result of the network connection state by a control unit of the OTP application;
executing the OTP application, wherein the network connection state of the user terminal is periodically verified while the OTP application is being executed by the network verifying unit of the OTP application; and
when the network connection state is continuously in the deactivated state according to a periodical verification result of the network connection state, controlling driving of the OTP application and performing of a function depending according to the execution of the OTP application by the control unit of the OTP application,
wherein the function depending according to the execution of the OTP application is inputting of the transaction information, storing of the data on the transaction information, and generating of a transaction related OTP by the OTP application.